The Clevamama ClevaWedge with 3 point harness elevates your baby to ease the discomfort caused by reflux, colic and nasal congestion, as well as aiding digestion. Designed with safety in mind the fabric harness helps your baby remain in a safe position. Removable and machine washable cover with anti-slip base. Manufactured using ClevaFoam. The ClevaWedge is made from ClevaFoam which has been scientifically proven to reduce Flat Head Syndrome in infants. Adjustable 3 point harness helps to keep your baby in a safe sleeping position. General information: Suitable from birth. .