The clevawedge with 3 point harness elevates your baby to ease the discomfort caused by reflux, colic, nasal congestion and aids digestion. the adjustable 3 point harness helps your baby remain in a safe position, whilst the upper part of the body is elevated as recommended by health professionals. made using clevafoam technology, which was researched and developed with the university of trinity college dublin, it is scientifically proven to reduce the pressure on the back of your baby's head by 50% and increase support by an enormous 80%, thereby helping to prevent flat head syndrome. removable and machine washable cover with anti-slip base. once your baby is able to roll or wiggle over freely, the clevawedge is no longer effective in positioning your baby and its use should be discontinued.