🔧 Thinvik 3.5 oz/100ML Tubeless Sealant Injector & Tubeless Sealant Syringe for Stans No Tubes sealant with Presta Schrader Valve Core Removal Tool and compatibility with other sealants - Adjustable Valve Review

Makes it easy to add tubeless sealant and comes with a valve stem puller. Makes a lot easier. Especially if you need to lubricate the seal quarterly.

Works great! Was able to fit new tires onto my bike and then fill them with sealant through the presta valve (core removed). Easy to clean!

Very convenient to insert the stan material into the wireless hoops after installation. The alternative is pouring Stan stuff into the tires before they are mounted and it's always a mess.

I didn't think much when I bought this but now that I've used it I have to say it's one of the most convenient tools I've ever had . Good price for this wonderful tool! Great addition to my cycling tool kit.

A very handy tool that makes adding sealant much more convenient than breaking off the bead. I am deducting a star because the hole in the blue valve is so small that it clogs with sealant. I drilled it a bit and it's better, but still not perfect.

Garbage. The hose is VERY tight, too tight for the sealant to flow. Crashed right away. Don't waste money. However, the valve core tube works perfectly. Save extra money and just get a valve core tool and use small stans bottles, it's much easier and cleaner.

This syringe is perfect for Muc Off valves. I used Stans sealant and it flows through a regular straight "needle". I didn't use a check valve or adapter hose, so I can't tell how Stans sealant flows through. After use, I rinsed the syringe with warm water and Dawn dish soap.