UHU multi-material glue tube 33 g - 35 ml Fast - permanent - transparent - possible adjustments Glues most materials (porcelain, wood, leather, metal, glass, ceramic, plexiglass, felt, cork, fabrics, paper, cardboard etc. Apply a thin layer of glue to a single surface. Assemble and press firmly. * For hard materials, (metal, ceramic, glass etc.) apply a thin layer of glue on the 2 surfaces. Allow to dry for about 5 minutes. Spread a new layer of glue on one of the two surfaces and squeeze firmly.