Unika Vaev Acoustic | Peace by Piece Felt Tile Collection, designed by Trine Neve. The Brix Felt Tile Collection consists of 12 beautiful tile designs available in 35 wool felt color-ways, using 9 different shapes, which are formed using 5 mm wool felt adhered to an environmentally friendly polyester substrate with a peel and stick backing. Each design may be multiplied to cover any size area. Fraster’s proprietary design tool allows the user to create the colors of the overall design and view the finished product online. This product is designed to be both sound-absorbing as well as an art form.