The spray comes in a 750ml aerosol can and includes an application nozzle for filling gaps between walls, windows, and doors.Once applied, the foam cures rigid and can be trimmed, sanded, stained, and painted to match surrounding surfaces.It acts as a sealant providing waterproofing, as well as thermal and acoustic insulation for doors, windows, and pipes.The product is applied using the included nozzle to fill spaces, curing rigid in approximately 24 hours before it can be trimmed or painted.It is formulated to adhere to various materials, including wood, metal, plastic, glass, and concrete.