SKU: 65037476435

Polymaker PolyDissolve S1 PVA 1.75mm Filament 750g

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Description

Polymaker PolyDissolve S1 PVA 1.75mm Filament 750gPolyDissolve S1 is a water dissolvable support for PLA, TPU, PVB and Nylon based filaments from Polymakers portfolio. It is specifically engineered to have a perfect interface with these materials while also displaying good solubility. We recommend that this material be used with the PolyBox to keep it at dry conditions (relative humidity of 15% or less) at all times to maintain the best printing results. Features Complex Geometry PolyDissolve S1 is a

PolyDissolve™ S1 is a water dissolvable support for PLA, TPU, PVB and Nylon based filaments from Polymakers portfolio. It is specifically engineered to have a perfect interface with these materials while also displaying good solubility. 

We recommend that this material be used with the PolyBox™ to keep it at dry conditions (relative humidity of 15% or less) at all times to maintain the best printing results.

Features

  • Complex Geometry - PolyDissolve™ S1 is a preferable solution when printing complex geometries, overhangs, internal cavities and complicated structures. It liberates you from support removal problems, and enables greater design freedom.
  • Wide material support - PolyDissolve™ S1 is engineered to have a good adhesion and perfect interface with a variety of supported materials from Polymaker including Nylon, PLA, TPU and PVB.
  • Water Soluble - Optimized to dissolve in water, supports printed in PolyDissolve™ S1 will dissolve in tap water. Safe and easily accessible!  
  • Improved surface quality - Greatly improve the surface quality where supports interface with your prints when using PolyDissolve™ S1.
  • Quality Control - Polymakers leading quality control process and rigorous in-house testing, ensure reliable printing and consistency across spools and batches.

Printing Settings

Storage & Drying

Before packaging, PolyDissolve™ S1 is dried to ensure the best printing quality and filaments are vacuum sealed to protect the filament from moisture. When not in use PolyDissolve™ S1 should be stored away from sunlight in the packaged resealable bag.

PVA is hygroscopic so it is highly recommended to store PolyDissolve™ S1 in the PolyBox™ or dry cabinet during printing to prevent moisture absorption which will lower the quality of the print. The PolyBox™ keeps the filament at dry conditions (relative humidity of 15% or less). 

If you hear popping sounds and notice that the surface quality of your print is uneven or the color is not consistent, this is a likely indicator that the filament has absorbed too much moisture. Spools of PolyDissolve™ S1 can be dried in a preheated convection oven at 80˚C for up to 12 hours. Results may vary depending on the accuracy of your oven so please be conservative. For more information about filament drying please read our user guide.

Material Compatibilities

  • PLA based material from Polymaker’s portfolio + +
  • PETG based material from Polymaker’s portfolio +
  • ABS based material from Polymaker’s portfolio – –
  • PC based material from Polymaker’s portfolio – –
  • PVB based material from Polymaker’s portfolio + +
  • TPU based material from Polymaker’s portfolio + +
  • Nylon based material from Polymaker’s portfolio + +

+ + supports the model very well
+ generally support the model depending on its geometry
– generally doesn’t support the model depending on its geometry
– – do not support the model

Compatibility

PolyDissolve™ S1 has been engineered with compatibility in mind to interface perfectly with Polymaker PLA, PVB, TPU and Nylon filaments and to print excellently on a wide range of professional 3D printers.

To print multi-material soluble supports, a dual extrusion 3D printer capable of printing both the modeling and support material at different temperatures is required. (i.e left nozzle at 200˚C and right nozzle at 215˚C).

Of course with thousands of unique 3d printer models on the market, we can't guarantee each filament type will work with every 3D printer.

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65037476435

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Denisse Villar
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★★★★★ 5
Great fit and makes potty training easier
Size: 3T-4T, Unit Count: 84
These training pants have been a big help during potty training. They fit comfortably and feel soft against the skin, more like real underwear than a diaper. The stretchy sides make them easy for little ones to pull up and down on their own, which really helps with independence. They do a good job holding small accidents without leaking, and the fun character designs make my little one more excited to wear them. The pack comes with plenty to last through the training phase, which is nice when you’re going through a few each day. Tip: keep a few extras in the car or diaper bag for outings. It makes potty training on the go so much easier.
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Reviewed in the United States on October 14, 2025
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Draper, US
★★★★★ 5
Great Pull-ups that Don't Leak!
Size: 3T-4T, Unit Count: 20
I was on the hunt for the perfect potty training pants for my little guy, and Pull-Ups Boys' Potty Training Pants in size 3T-4T turned out to be a great find. We’ve tried a few different brands, but these have been the most reliable. The design is fun and colorful, which my son loves, and it makes him excited to wear them. The fit is spot on for his size (32-40 lbs), and he moves around comfortably without any leaks. The absorbency is impressive – it gives me peace of mind knowing accidents won’t mean a complete outfit change. Overall, these Pull-Ups have made the potty training process a lot smoother for both of us. There are a few things to note, though. The price is a bit higher compared to some other brands, but I believe the quality justifies it. Also, while they are great during the day, we still need a bit more protection at night. I find myself using an extra layer for nighttime just to be safe. The packaging could also be improved – a resealable option would be nice to keep the remaining training pants fresh and organized. Despite these minor issues, I’m really happy with the product, and my son is well on his way to being fully potty trained. Pros: - Fun and colorful design that my son loves - Perfect fit for 32-40 lbs, allowing comfortable movement - Excellent absorbency, minimizing leaks - Helps make the potty training process smoother Cons: - Slightly higher price compared to other brands - Not as effective for overnight use, requiring additional protection - Packaging lacks a resealable option for convenience
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Reviewed in the United States on June 5, 2024
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Amazon Customer
Lexington, US
★★★★★ 5
Leak proof training pants
Size: 3T-4T, Unit Count: 112
These training pants are amazing. My son uses them whenever he’s taking a nap or sleeping throughout the night. I’ve ordered these multiple times and we’ve never had an issue with leaking.
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Reviewed in the United States on May 19, 2026
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Paige
Carnegie, US
★★★★★ 5
Great for potty training
Size: 3T-4T, Unit Count: 20
We really like these pull ups and they have worked well for us during potty training. They are easy to pull on and off, which is great for toddlers who are learning to be more independent. They fit well and do a good job containing messes without leaking. I also like that they feel comfortable and not too bulky, so my child can move around easily. Overall, these have been a reliable option for us and something we continue to use during this stage.
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Reviewed in the United States on May 3, 2026
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ape
Chelsea, US
★★★★★ 5
Preferred by daycare teachers!
Size: 4T-5T, Unit Count: 99
Preferred by daycares because they open and close on the sides and kids can learn to pull on and take on on their own
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Reviewed in the United States on April 9, 2026

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