Benefits: *Practical MiniTip application system allows precise and economical application of etching gel onto the desired section of the enamel. *Using the device, even the smallest amount of etching gel can be applied precisely. *Single-use application tip attaches securely to the gel cartridge and can be used
Refill pack contains five 2.5g cartridges etching gel, measuring lever, toothed guide, and 125 application tips. A 32% phosphoric acid etching gel in the MiniTip application system.