medical silicone tooth socket 1.100%Silicone Rubber 2.SGS, FDA approved 3.Pantone color available Product Description of silicone tooth socket 1, Material: 100% silicone/rubber tc. 2, Hardness: Between 30~80 shore A 3, Property: High/low temperature resistance, oil and fuel resistance, water resistance, weathering resistance, Ozone resistance etc. 4, Certification: ISO9001: 2008, RoHS, FDA 5, ...