1.Material You Can Depend on: our hot welding staples are made of quality stainless steel, reliable and sturdy, waterproof and rust proof, pre cut for easy work; These staples feature low melting point, hardness, nice fluidity and sealing, ideal choice for repairing most plastic materials2.Repair and Weld Plastic Items: the stainless steel hot staples' welding effect is full and smooth, allowing you to use them to overlap cracked sections together for additional strength and longer service life; They are also appropriate for a variety of plastic repair and welding tasks3.It is a Breeze to Use: the plastic repair hot staples are ideal for beginning welders since they are pre cut and simple to remove the tail piece, which reduces cutting and grinding time; Additionally, it is a useful tool that can give you a pleasant experience4.Broadly Applicable: these plastic welding hot staples can match well with hot staplers, and can be easily welded without any flux; You can use them to repair most items made of plastic material, including ABS, PVC, PP and so on