Our 3M™ EZ Sand Multi Purpose Repair Material is a ready-to-use 2-part epoxy finishing adhesive material that dries to a flexible hardness, ideal for repairing plastic parts such as bumper covers and body panels. It applies easily from a 3M applicator gun mixing nozzle, with no pre-mixing or measuring. It is quickly sandable for excellent featheredge, and paintable in as little as 30 minutes. - Durable yet flexible for automotive plastic panel repair and for matching OEM seam sealers. Two-part epoxy adhesive is automatically metered for proper ratio. Easily sandable in 15 min for a smooth finish without rework.