... earplug,protect earplug,silicone ear plug,soft and touch well,non-toxic 1. Material: 100% silicone rubber 2. The length of the ... cord: Can produce according to client's design. 3. Non-stick, flexible and easy to clean 4. FDA approved silicone ... customers' drawings and samples. silicone gel earplugs,silicon rubber earplugs,non-toxic silicone earplugs