Q-Bond is a two-part system utilizes liquid glue combined with powders to create reinforcing and filling capabilities that allows breaks, cracks, holes and gaps in plastics and metals to be repaired to regain original shape on a wide range of items. Use to fix fuse boxes, distributor caps, lugs and clips, waterpumps and casing, electronic devices and components, speedometers, kitchenware, toys and more. Can be ground down, filed, sanded, tapped and painted. Hardens once adhesive touches powder. Contains two 10ml adhesives, one 20g black filling powder and one 20g grey filling powder. Resistant up to 356 degrees, 1300 psi, 100% chemical resistant, works on all materials except polyethylene and polypropylene plastics, stainless steel, and silicone rubbers.