Adjusting your baby's sleeping position helps prevent stomach acid from escaping into the oesophagus. A specially designed sponge with a perforated structure allows your baby to breathe comfortably while lying down. This product does not have therapeutic properties, it is used as an aid. , , The product has the odour of a sponge, the smell will disappear after it is taken out of its package. It does not contain carcinogenic substances The removable cover can be washed in the washing machine It can be used as a safe sleeping pillow thanks to its adjustable side barrier. The waist belt secures your baby to the pillow thanks to its Velcro fastenings, ensuring that it does not slip. The velcro length on the back of the belt helps you to tilt your baby to the right and left. With the pillow, you can support your baby on his back and lay him in a comfortable position.