Dental mixing cartridge/dispenser refiller 1:1

Using this you are able to refill old 90% used up cartridges of 1:1 ratio (others are planned too) with new material so, you don't waste mixing tips or have to with cartridges while using. For all those scenarios were the 10% left in the cartridge are not enough!
Always only refill material of the same LOT. Educational and non Patient use only.