1. soft close hinge damper 2. polypropylene homopolymer 3. heat resistance 4. patented product 5. no noise Applied for many kinds of hinge which are used for freezer lid, ice chest cover, ice cuber lid, refrigerating cabinet lid, refrigerator cover, closestool lid, toilet lid, stinkpot lid, piano lid, etc. soft close toilet seat hinge damer polypropylene homopolymerT seriesModel No.Torque Code ...