EPDM Sponge Cord Black Foam Rubber Gasket Trim Seal 3/4/5/6/7/8/10/12/14/15/16mm
Material ：EPDM Rubber. This is a sponge cord, not a solid rubber cord, so allows for good compression. Depending on compression this will on average compress about 1/2 of its size. It is skinned on outside and closed cell so water tight.