🎨 Mold Your Masterpiece with VytaFlex! Enjoy a hassle-free 1-to-1 volume mix ratio for perfect results every time. Shore 20A hardness ensures your molds are tough enough for any project. Say goodbye to vacuum degassing; our low viscosity makes it easy to work with. Transform your ideas into reality with VytaFlex's superior mold-making capabilities. Ideal for concrete castings, bringing your designs to life with precision. Low viscosity V-Polymer tech 1:1 mix ratio VytaFlex 20 Urethane Mold Making Rubber is a high-performance, easy-to-use solution for creating durable molds. Utilizing Smooth-On's exclusive V-Polymer technology, it features a convenient 1-to-1 mix ratio and a low viscosity that eliminates the need for vacuum degassing, making it perfect for concrete castings with a Shore 20A hardness.