PureCell is thin roll sheet made of acrylic acid resin foam which has uniformly micro sized cell structure. The properties are weather resistance, heat resistance, hydrolysis resistance, and shock absorption. In addition to those, AS type has self adhesive property. It is because it does not require adhesive tape, it is easy to peel off and no glue remains. Lineup includes double-sided tape (both faces are self adhesive) type and high-adhesive type which can stick to uneven surface as wallpaper.