Comprehensive Set: This package includes 40 pieces of disposable paint tray liners, ample for your regular painting needs. Ideal for both indoor and outdoor painting projects, these liners you're always prepared. Note: The 18-inch paint tray itself is not included, only the liners. Material: Crafted from high-quality PE material, these paint tray liners boast enhanced durability and resistance to wear. Their robust construction prevents breakage, extending the liners' usability and ensuring a worry-free painting experience. Efficient Design: Featuring a user-friendly design, these liners are simple to use and remove. Secure them with an elastic strap, fill with paint, and once done, just pull the liner off the tray and dispose of it. This design facilitates quick color changes and speeds up your painting tasks., Manufacturer: PokFhgur