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

There is so much wrong with that. 1) Hose clamp not working. 2) The valve threading is clearly for a Schrader valve, and while there's no adapter, that causes more problems (really pushing sealant and adapter through?), 3) It looks like you have to open the back end of the syringe. Pour in sealant, but since you have to cap the supply hose, a huge air pocket gets stuck making it difficult to measure the sealant accurately (the 50ml line is at the very top, making it almost impossible to reinsert the Syringe (I would try to pull the sealant through the injection tube but that means wetting the thin metal adapter at the end of the tube. All in all it's pretty useless and deserves the bin. I don't recommend it and will do so now look for a replacement.