Performance Gauge Pump Trigger With Silicone Tubing and Silicone Cock Strap Black from Blush Novelties. Upgrade you penis pump. Easy grip pump trigger makes pumping simpler than ever. Progress. Vacuum pressure gauge helps you maximize your progress. Premium gauge with brass fittings and hygienic Silicone tubing. Quick release valve ensures safety. Play. Silicone cock strap helps you maintain engorgement after pumping. Peace of mind. Made of body safe materials contains no fragrances, phthalates or latex. Gauge ABS plastic, Cock strap silicone. The Performance Pump Trigger and Accessory Kit is the perfect upgrade for your pumping needs. Watch the vacuum pressure gauge move as your pump brings you engorgement and heightened sensitivity. The accessory kit also includes brass fittings and body safe, non-porous silicone tubing. Plus, the silicone cock strap delivers lasting engorgement after your pumping session ends. The Performance Pump Trigger is compatible and interchangeable with other Performance pumping cylinders and accessories.