Important Parameters Colour:Orange Product material:Polyethylene waterproof membrane Product size:3.3 x 131 feet Product thickness:20 miles / 0.51 mm Coverage area:430 square feet Package size:40 x 9 x 9.5 inch Package weight:25.8 lbs * Package List: 1 x Waterproof membrane YZprism Waterproofing Waterproof Membrane for Shower waterproofing Uncoupling Membrane Tile membrane Underlayment Membrane waterproof This high-quality waterproof membrane is suitable for indoor floors or interior walls to prevent water and steam from penetrating into the walls or floors. This waterproof membrane is made of polyethylene material, which is easy to bend and fold. The thickness of 20 miles makes the waterproof membrane extremely flexible. In addition, the product can also be used in bathrooms, showers, saunas, gyms, commercial kitchens, hotels, terraces and balconies. Highly moisture resistant Tear resistant Wear-resistant Flexible cutting Highly waterproof and moisture-proof High-quality polyethylene PE material with high flexibility and tear resistance.Each side is coated with non-woven, anti-corrosion and waterproof polyethylene fiber, 0.51 mm thickness and can effectively prevent water vapor from penetrating into the floor or wall. Easy to cut The size of the waterproof membrane can be freely cut according to actual needs. Widely used This premium waterproof membrane can be used in conjunction with concrete, cement, gypsum, ceramic tiles and gypsum substrates, aerated concrete, terracotta bricks, wooden supports, etc. YZprism Waterproof Membrane 5inch x 100Ft 20mils 0.51mm YZprism Waterproof Membrane 3.3 x 65.6Ft 20mils 0.51mm YZprism Waterproof Membrane 3.3 x 131Ft 20 mils 0.5 mm Thick Add to Cart Buying Options Buying Options Customer Reviews 4.3 out of 5 stars 181 4.3 out of 5 stars 181 4.2 out of 5 stars 32 Price $23.99$23.99 — no data — no data Material : Polyethylene Waterproof Membrane (PE) Polyethylene Waterproof Membrane (PE) Polyethylene Waterproof Membrane (PE) Size : 5 inch x 100 ft 3.3 x 65.6 ft 3.3 x 131 ft Thickness : 20 miles / 0.51 mm 20 miles / 0.51 mm 20 miles / 0.51 mm Coverage Area : 41.67 square feet 215 square feet 430 square feet