Flex palette is made out of a bendable copper sheet 100% over molded with playtime, a medical grade silicone rubber, latex-free, safe, and Hypoallergenic. - Can be sterilized in an autoclave at 135°C. - Is absolutely opaque and reflection-free. - Is gentle and soft in the patient's mouth. - Can Be folded at a 30°-to-45°-degree angle. **For further product information, please contact Chat support**