Effetto caffe latex injectorthis syringe injects cafflatex sealant through the valve in a controlled fast and clean way features multi valveworks for both prestaremoving or not the valve core and schrader valves and comes with a long silicone tube for easier application capacitymaximum 100 ml usage tipswith the valve at a 3 or 9 oclock position completely remove the piston from the syringe and connect the syringe tube to the valve using the appropriate adapter once connected