A clean smelling restroom plays a major role in the overall patron experience. A poorly maintained or malodorous restroom can cost you business. Airworks solid EVA disks offer an effective method of odor control., with no dripping or staining.. The new replacement to gel cups No VOCs Lasts up to 30 days No dripping or staining Compatible with most popular gel dispensers Place in a dispenser, on a counter, or anywhere that malodors exist