Moulding Recycled Trim Choose premium interior mouldings that are composed of 90% recycled plastic, 75% post consumer, 15% pre consumer. The unique composition of these products make them durable, waterproof, mold and mildew resistant, termite proof, and eco-friendly. This company has a proprietary process that extrudes a product that has the same density as a soft wood. Its hardened exterior skin with soft cellular core can be left its nice white color or painted. You can cut it, nail it, glue it, sand it and paint it, "just like wood". Furthermore, using recycled moulding gives you additional benefits to wood. Its waterproof, mold and mildew resistant properties make it a great product to use in the wet areas of a home.