Opis
Back Flushing Made Easy! We've all been there... Wipes do not provide a tight seal Using your finger to cover the needle cap risks getting poked by the needle Got pricked right away without the needle cap Soft cap does not provide a tight seal Crown cap cannot provide a vacuum Loosening the nozzle cap slows you down! Let our patented hard-cap for back-flushing lends you a hand! Suitable for W brand / m brand / i brand / i brand!