Handicraft and Decoration Felt 200mm x 300mm - Medium Grey (137). 140 g/m&#178. 35% wool, 65% viscose.This felt is suitable for basic handicrafts work as well as for demanding decorations. Suitable products for laminary gluing work include transfer adhesives, double-sided adhesive film, contact glues (e.g. pattex) or spray glues. When using glues containing solvents, make sure that they are allowed to adequately vaporize in order to avoid the glue bleeding through the felt.