Review on 🔧 Corki Upgraded 50ML Tubeless Tire Sealant Injector Syringe: Hassle-free Schrader and Presta Valve Core Removal Tool Included by Fredrick Edwards

This device serves a simple function and works well but there are a few problems. It would be a little easier to use if it had a swivel at the end of the hose so you don't have to twist the whole hose or unit. In addition, the pinch valve does not close with the first click. I spilled some sealant trying to fill the syringe thinking it was stuck. Be sure to test the pinch valve with bubbles or water before attempting to fill it with sealant. Otherwise it works like a funnel.