... Passed RoHS, REACH(SVHC), FDA Certification 4. Under wea Product specificationsMaterial100% silicone materialSizesizes are availableColorAny colors are availableHardness35-80° ... deposit. also depend on your amountFeatures 1. Material: Silicone.2. Hardness: 30 to 90 shore A, tolerance ... shore A.3. RoHS, REACH(SVHC), PAHS Compliant.4. Character: Ozone resistant, Oil resistant, Flexibility resistant, ...