Monsters at Play - Secure Me Crib Liner - Easy to Install, four piece design. Helps keep arms and legs safe inside crib slats. No more dropped or lost pacifiers and other items. Mesh design keeps baby cooler in warmer temperatures. Flexible design fits most standard and convertible cribs. Both sides printed with soft vertical stripes in blues, greens, and whites. Made of 2 long and 2 short side segments. Coordinates with the full line of Monsters at Play nursery bedding and decor.