Q: What is the size of the product, how much? A: The product size is 70cm * 38cm, length 70cm, height 38cm,Thickness 4mm。 A piece of 0.266 square meters. Q: Can the product be cut? A: The product can be arbitrarily cut according to your size. Q: glass, ceramic tile, latex paint can paste it? A: You can paste. Q: bathroom, balcony can paste it? A: The product is waterproof and mold proofing. Q: How many pieces should I buy? How to count? A: The area to be posted divided by the area is the number to buy, such as 10 square meters to be 10 / 0.266 = 37.6, you need to buy 39 pieces.