These are a water clear tough resins that will not yellow like some of the polyester types. The down side is that they are extremely moisture
Smooth-On Crystal Clear™ 202
Crystal Clear Series Available in the US and Canada - Reynolds Advanced Materials
Crystal Clear Series — Coast Fiber Tek
Clear Flex 95 - The Compleat Sculptor
MTBJZJ 0.5 Gallon Quick Curing Epoxy Resin- 4 Hrs Demold Upgrade- Clear & Bubble Free- Fast Demold 1:1 Mix- High Gloss for Art, Jewelry, Casting, Resin Epoxy Table Top- New Bottle
Crystal Clear™ Series, Water Clear and UV Resistant
Crystal Clear™ 200 Product Information
Crysta Palace - iPhone 15 Cases - ZAGG
Smooth-On Smooth-Cast 325 ColorMatch Liquid Plastic Compound Smooth Cast 325
Creating a Clear, Hollow Casting Using Crystal Clear™ Urethane Resin
Crystal Clear Series resins are water white clear and made specifically for applications that require absolute clarity. These rigid urethane casting
Crystal Clear 202 - Trial Size Unit
Crystal Clear 200, 202, 204, 206 Polyurethane Plastic – ResinCraft