"Durable polypropylene" refers to a type of material called polypropylene that is strong and able to withstand wear and tear over time. Full definition
Made of durable polypropylene, the non-porous surface is odor - resistant and doesn't scratch as easily as other plastic materials. (businessinsider.com)
The waterer is made from durable polypropylene, which is easy to clean and sun resistant. (practical-pet-care.com)
Rendered in a bold, modern color palette, this traditional rug is made using durable polypropylene, a fade - resistant, easy - to - clean material that can stand up to the everyday wear and tear of areas that see heavy foot traffic. (onekingslane.com)