Multi-Purpose AB Repair Glue, Metal Plastic Ceramic Bonding Fast Drying Waterproof Strong Multi-Material Repair Glue, Designed To Adapt To Various Different Material Surfaces, Form Strong Crack-Free Bonding Strength, Effectively Fill Gaps And Cracks In Damaged Items. Remains Flexible And Crack-Resistant After Full Cure. Resistant To High And Low Temperature Changes. Waterproof And Mold-Resistant. Gift For Family And Friends, Back To School Gift