ORIGINALLY DEVELOPED AS AN UNDERBASE FOR 3-D GELATIN APPLIANCES TO INCREASE DURABILITY. THIS "WONDER SPRAY" ALSO WORKS TO INSULATE SENSITIVE SKIN FROM HARSH ADHESIVES; MAY BE MISTED ON TOP OF FINISHED POWDER MAKEUP TO SET AND PRESERVE. BARRIER SPRAYTM CAN BE USED UNDER MAKEUP TO STOP SWEAT OR OVER MAKEUP TO SET IT AFTER APPLYING COLORSET POWDER. A 9 OZ. BOTTLE OF BARRIER SPRAY THAT CAN BE USED TO REFILL PUMP BOTTLE.