With this CRL Urethane Cartridge Opener you press the rear of the metal cartridge over the serrated circle to remove the rear seal, then turn the cartridge over and press the front seal onto the pointed stem. Your cartridge of urethane is now ready-to-use. Made of special plastic that urethane will not stick to, and is for use only with metal cartridges. Design opens both standard and large nozzle cartridges.

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.