A light hold aerosol spray that delivers protection from volume-deflating humidity, this humidity blocker finishing spray from juice creates a protective buffer around each strand of hair to safeguard it from humidity and moisture. Design house: Joico. Series: Joico Humidity Blocker. Gender: Unisex. Category: Beauty and Personal Care. Type: Hair. SubType: Hair Spray. Size: 4.5 oz. Style: JCHUBLHS1. Barcode: 074469492089. Joico Humidity Blocker by Joico 02 Finishing Spray 4.5 oz (150 ml). Series: Joico Humidity Blocker. Gender: Unisex. Category: Beauty and Personal Care. Type: Hair Care. SubType: Hair Styling Products Spray. Beauty group: Hair. Size: 4.5 oz. Barcode: 074469492089. Joico Humidity Blocker by Joico 02 Finishing Spray 4.5 oz (150 ml).