Feature:Empty 50ml Double-Barrel cartridge for 1:1 blend ratio 2-part adhesives: epoxy, acrylic, urethane, etc.Includes cartridges, sealing pistons & caps (Does not consist of blending nozzles or hand plungers)Recommended for patrons who already own a separate 50ml double-barrel adhesive allotting gunCartridge is the traditional 'square-back' kind A cartridge used everywhereCartridge fits all traditional double-barrel 50ml shelling out weapons fitted for 'square-backs' Specification:Model: 50ml 1:1 Cartridge Dispenser tubeRatio: 1:1 (by volume)Material:PP Description:50ml Empty Dual-Barrel Cartridge 1:1 blend ratioEmpty 50ml Adhesive Cartridges for 1:1 ratio adhesives, with integrated Resealable Cap and Sealing Pistons. Each equipment involves either 2 cartridges with the mandatory cap and sealing pistons to shut and seal the empty cartridges. Perfect for storing and making use of bulk adhesives that use a 1:1 mix ratio, where exact metering and mixing is needed. NOTE: With those empty cartridges, you'll need a shelling out product to push/etrude/dispense the adhesive out. We recommend additionally getting one in all our 50ml adhesive guns, that may make it easier to dispense the adhesives out of those cartridge kits. Package Included:10 Set 50ml Empty Dual-Barrel Cartridge 1:1 mix ratio(notice:not incorporated glue)