1.Non-toxic,tasteless 2.Different color and size 3.Silicone rubber gasket quick supply 4. ... celsius degrees 3. Hardness: between 30-80 shore A 4. Color: black, transparent, green, red, yellow, etc 5. Certifications: all manufacturing ... 100~300)ColorRed,Orange, Yellow, Green, Blue, Puple, Black, White, Transparent,etc.Special FeaturesOil-resistant; heat resistant; abrasion-resistant;aging resistant ...