100ml Silicone Grenade With No Drain

100-400ml Silicone Grenade without Redon Drains. Constructed from soft, pliant silicone material. These silicone grenades are perfect for closed system active drainage, thanks to an integral one-way valve that prevents reflex into wounds and a simple emptying process that doesn’t require disconnecting from the drain. The 200 and 400ml silicone grenades feature 2 inlet ports, 100 and 150ml silicone grenades feature 1. Product Features Constructed from soft, pliant silicone material. Integral one-way valve 2 inlet ports on 200-400ml grenades