Soft Fabric: This adorable baby car seat insert is made of soft plush fabric, which is very soft and skin-friendly and can provide comfortable support for your baby's head and body Recommended Age: This multi-functional infant car seat insert is specially designed to provide a snug, supportive fit for babies from birth to 12 months old. It adjusts in step with your baby's growth, meeting their support needs during key developmental stages and offering a hassle-free solution to adapt to their changing needs as they grow Universal Compatibility: Measuring 20 x 13 inches, this baby car seat cushion is compatible with infant seats equipped with 3-point to 5-point safety harnesses. It also fits most infant carrier harnesses, strollers, baby swings, and carseat Thoughtful Design:This infant carseat insert comes with two baby shoulder strap covers, which prevent your baby from discomfort caused by chafing from the safety harness. It is easy to install, features simple removal steps, and daily stains can be cleaned directly in the washing machine Ideal Baby Gift: The large cushion is adorned with purple floral patterns for a lively touch, while the small one features a solid purple design for a minimalist look. Complemented by an elegant gift box, it makes a thoughtful present for new moms and babies—and also serves as an essential item for newborns