Purina Tidy Cats Large Litter Box Liners - 7 ct. Liners, Pack of 6 Six (6) 7 ct. Box - Purina Tidy Cats Large 30" X 34" with Ties Litter Box Liners Tear-resistant design keeps litter neatly contained Designed to conform to the shape of each litter box Formulated with a light, fresh scent for added odor control Liners stand up to regular use