Zetapro polyester resin is a high performance chemical anchor resin for use in concrete, brickwork & stone. Suitable for use with wall ties, anchor bars and with bolts & studs. Waterproof and vibration proof. Illustration shows the product with an optional 380ml co axial applicator gun, this is not included but can be ordered using our eBay listing number 251888294663, if you do not have a suitable gun. There is one nozzle included with each cartridge, additional nozzles can be ordered under our eBay listing number 261799991448.