ROBERTS® MAX GRIP® Carpet Installation Tapes are double-sided with acrylic adhesive to instantly bond carpets to stairs and stair treads. This permanent tape can be used for the installation of carpet transition moldings, as well as various types of carpet flooring that specify double-face tape installation. For best results, unroll, cut to size, lay down the carpet tape at the desired spot, take the paper backing off, and adhere applying pressure. This carpet tape is non-toxic, and features a heavy-duty adhesive on a convenient, easy to use roll.