Multi-Function Newborn Bassinet Insert: This infant insert is compatible with 4moms MamaRoo swing, RockaRoo swing, most brands infant car seats,high chairs, and graco swings as well as other products that have 3 or 5 safety harness systems.No irritate baby's delicate skin Offer Maximum Protection: The ENLARGE and THICKEN contoured headrest provids extra stability and support for your baby's head and neck while sitting in the swing. 3 EXTRA strap covers to protect the baby's shoulders and crotch from friction caused by the safety harness Machine Washable: Mamatepe mamaroo swing infant insert is designed for easy cleaning. Simply clean this baby swing insert with a damp cloth. Or machine wash cold on gentle cycle mode. Tumble dry on low or leave to air dry. Do not bleach or iron Revesible and for all Seasons: One side is made of plush fabric for super softness and the other side made of breathable mesh fabric to keep the baby comfortable and cool in the swing throughout the seasons. Pick the side accoroding the season and make it a fun addition for swings Newborn Support: 21'' long and 2.5'' thicker padding. Mamatepe 4moms mamaroo infant insert is carefully designed to grow with your baby. Extra longer and larger insert can offer baby's full body support,helping babies feel cozy and comfortable Infant Insert Compatible with 4moms Mamaroo & Graco Swing and Infant Car Seat, Stroller, Other Baby Swing, Rocker, Bouncer, Bassinet Newborn Insert Head & Body Support Cushion, Reversible Design