Rubber Suction Cups for Glass 1)various rubber 2)strong suction 3)custom suction cups 4)good quality, competitive price Rubber Suction Cups for Glass MaterialNatural Rubber,EPDM,SILICONE, ... etcDuro40~90 Shore AColorblack, white, red, green, etcSizeaccoding to customers' drawing, 2D&3DTechnologymouldingWe are specialized in ...