Pet N Pet 34 in. x 18 in. X-Large Extra Heavy-Duty Cat Pan Litter Box Liners (21-Liners/Box)

Recycled X-large Cat Pan Liners are made with recycled materials and are Oxo-Biodegradable. At 2.4 millimeters thick, these are amongst the thickest liners currently on the market. There are 7 liners neatly folded in a box with a 3 pack 21 ct.