This 40-milliliter tube of perfect plastic putty by Deluxe Materials is great for filling gaps and creating invisible seams. Water washable, this product is one-part, superfine putty that dries quickly and sands easily. Apply this with a small spatula, smooth it, and allow it to dry. Perfect Plastic Putty is a one-part, fast-drying, superfine filler with good adhesion and sanding properties on plastic. Easily used, even in awkward areas with water clean up.