Stans Notubes Bicycle Tyre Sealant Injector

Graduated two ounce injector makes application of sealant simple, with no mess or waste of sealant. Dual-threaded tip fits both presta (inner threads) and schrader (outer threads) valves.
Features
• Allows for easy transfer of sealant from one tyre to another
• Includes schrader valve core remover
• Now with rubber seal for smoother operation
• Dual threaded plastic adapter fits both presta and schrader valves