The Crescent Child Booster Seat™ is a must-have for treating children in adult-sized dental chairs. 6” thick x 16” wide foam cushion positions children correctly at any chair back angle — even upright for X-ray purposes. Attached lumbar support allows children's head and shoulders to relax while supporting their lower back. Beveled seat with non-slip backing prevents sliding. Fluid-resistant soft vinyl cover may be surface disinfected. Ideal for use with the Crescent Memory Headrest (item #70-77811). Available in beige, grey or teal.