What you get 3 shields per pack. Each shield measures 14.5 in x 11.5 in. Suitable for small litter boxes. For large litter boxes, 4 pieces or more. Easy to install Installation instructions and precautions have been updated. Please refer to the Product guides and documents. Litter box not included Litter box is not part of this product. Easy to clean This cat pee shield is easy to clean. Wipe away urine stains or wash with water. The shield tape can be reused after it dries. Cat friendly design The transparent material keeps cats from feeling closed in, making it easier for them to enter and exit. Helps maintain a comfortable, breathable environment around the litter area. Use scenarios Small litter boxes: use one or more shields to reduce mess and keep the surrounding area clean. Large litter boxes: install four or more shields to create a protective barrier and minimize overflow. Multicat households: place shields to establish clear, multiple entry points while keeping the litter area contained and comfortable for cats.