Question : how many pieces go on my wall? answer : if you write us the width and height of your wall in the ask a question to the store section, we can tell you how many pieces you need to add to the cart. please do not order the product without calculating the size from us. please be sure about the color and size you choose. how to make a self-adhesive wall panel? click to watch the video the price is for 1 piece.-1 piece is 0.26 m2-4 pieces 1 m2.-dimensions width: 70 cm x height 38 cm -color: optional-pattern: brick -100% erasable.-product surface it is not.- the product doesn't break cracking and flexible foldable. (it doesn't break like styrofoam)-you can cut it easily with a scissors or scissors. -impact resistant and does not break like styrofoam. -no master cost -no adhesive cost why should i buy from the colorwalls store? 1-all of our products are packed in transparent gelatin, wrapped with balloon nylon or specially packaged with parcels. 3-most model and color options 4-100% reliable store (customer satisfaction) you can make your own wall with self-adhesive "colored walls" products. with our product, developed for users with the new generation of diy culture, you can build your own wall suitable for your own style, in a construction area, without dust and dirt. variety of colors and patterns easy application provides water, moisture resistant, heat and sound insulation easy to clean, anti-bacterial odor-free construction is not affected by construction chemicals. this product can be ordered more than 20 pcs. swordslife reserves the right to cancel orders over 20 units. more than 100 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.