The cost-effective form-fitting liner helps reduce cleanup time and extends the life of the paint tray. It is durable, made of clear recycled polyethylene terephthalate (PET), and resists solvents and cracking. The specifications include a one quart capacity with dimensions of 16-1/2" L x 11" W x 2-1/2" D. This product is made in the U.S.A.