Prevention of flat head syndrome - Unique design for babies, soft and comfortable to use. The concave center in the middle is ideal for keeping your child's head upright. Can evenly distribute the pressure of the baby's head, protect the baby's neck, and form a perfect head Organic Cotton Fabric - Breathable sequential 3D air grid construction keeps air cool in summer and warm air in winter. 100% organic cotton fabric, bonded with sponge, enhances the feeling of durability and cushioning. Memory foam with breathable design, night sweating and crying are improved, the baby can still sleep comfortably VISCOELASTIC MEMORY FOAM - Unlike other newborn pillows, this memory foam pillow is made of high quality memory foam that is both organic and breathable. The pillow is made from a material that has undergone extensive lab testing to ensure that it fits your baby's head perfectly and provides long-lasting comfort for your newborn. Easy to use and perfect gift - Use in cribs, swings, strollers, buggies, buggies. Suitable for babies from 0 to 12 months. Correct and adjust baby's sleeping posture that mothers and babies will love Give your friends and family a rest. Namely, your new bundle of joy will hold a pretty round head through the fragile newborn and infant stages.