Premium Quality: Black Bull German glue industrial kit is very high performing due to its strong adhesion. The high-quality makes the clear glue and ideal solution to bond the broken pieces of any material with great strength. Suitable For All: The glue is highly effective for a huge variety of materials, porous or non-porous, like plastic, ceramics, wood, metal, rubber, glass, aluminum, stone, porcelain, marble, stoneware, glass, leather, vinyl, PVC, etc Durable Bonding: This adhesive waterproof glue is highly resistant to heat and cold and provides a long-lasting bonding. Our extremely durable instant glue has a unique combination of glue and powder to achieve better bonds than usual.