Every homeowner wants a toilet seat that survives daily use. Two popular materials are UF (urea-formaldehyde) and PP (polypropylene). But which one truly lasts longer? This comparison will help you choose. We will examine strength, color retention, crack resistance, and long-term value. Whether you need a basic toilet seat or a bidet toilet seat, material choice affects lifespan. Let's compare UF toilet seat vs PP toilet seat directly.