OSTO EZ VENT, 10/PK The Osto-EZ-Vent® is an air release device that attaches to any manufacturer’s pouch. Easy to install, bonds permanently, water-proof and lasts as long as the user wears the pouch. Pinch down on the OEV™ Glides to quickly release air buildup. The OEV™ can also be used on preemie, infant and fistula pouches, and wound drainage bags. Pinch down on the Osto-EZ-Vent® Glides for easier opening. The Glides push against the OEV™ base to help lift and open the Osto-EZ-Vent®. MFR: KEM ENTERPRISES INC