2 years & up. Filled with fun character brushes, this rack is made from nonporous plastic that prevents bacteria buildup and keeps brushes from touching and cross-contaminating. The mesh cover allows from plenty of air ventilation and is easy to clean. The set includes 10 hole rack, 12 character brushes and mesh cover. Mesh cover measures 17.5"L x 6.75"W x 7.5"D.