1、Head Support: Baby side pillow adopted ergonomic design, keeps your baby head in place, also preventing head tilting and shaping the baby head.2、Side Sleep: 45 Degrees slant design, for supine and side sleeping body support, which will make your baby have a good sleep without breathing problems.3、Prevent Splitting: Baby sleep positioner pillow adopted triangular shaped design for sleep protection, which can effectively prevent rolling and splitting.4、Soft Fabric: Baby sleep positioner used soft memory sponge and breathable mesh fabric, provides excellent comfort for baby sensitive skin.5、Easy Cleansing: Pillowcase adopted zipper closure, can be detached for convenient cleansing, just put it in the washing machine for washing. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.