Shatterizer replacement QDC come in a convenient 5 pack. These coils are designed to work perfectly with you Shatterizer Vape Pen. Simply unscrew your old coil and replace it with the new one! It really is that easy! Now just continue to enjoy your perfect clouds every time! These coils are designed to work perfectly with you Shatterizer Vape Pen. Simply unscrew your old coil and replace it with the new one! It really is that easy! Now just continue to enjoy your perfect clouds every time! All Shatterizer Coils generally last 2-3 weeks or longer depending on frequency, product, usage and cleaning care. All replacement Shatterizer Coils come in convenient 5 packs. All Shatterizer coils are very easy to clean and offer the perfect taste every time. Shatterizer’s Quartz Triple Coil, Quartz Dual Coil QDC and CTECH (ceramic) coils are made for Shatter, Wax, Sugar, Sauce - Terps & Diamonds, Sap, Rosin, Resin, Live Resin, HTE High Terpene Extracts, Honey Comb, Full Spectrum Extracts, Full Melt Bubble Hash, Distillate, Diamonds Crystalline THCa or CBD, Crumble, CBD Isolate, Butane Hash Oil (BHO), Budder, Badder and most cannabis concentrates. Please do not use dried cannabis or traditional hash.