Large waterproofing membrane tape is very easy to work with while avoiding moisture from permeating. Using polyester materials, it is safe and durable, can be cut easily, and be used for building layer slabs, bridging joints, repairing rooftops, corner joints and so on, easily satisfy your requirement. Features - Color: White. - Material: Polyester. - Size: 10000.00X10.00X0.10cm/3930.00X3.93X0.04inch. - Made from polyester material, this tape is waterproof and with a proper thickness to serve you better. - Buildup at seams can be kept to a minimum, keeping it neat and preventing breakage even on acute corners. - Provides water resistance and prevents other sources of moisture from penetrating into your roof, shower wall, etc. - Ensures the air permeability of the waterproof layer, so that the water vapor formed under the waterproof layer. - It can be cut to the length according to your needs, very convenient and practical. Package list: 1 x repair tape