CANON E-16 E-20 E-40 3-Pack toner Kit Kit includes: 3 bottles of toner, funnel cap, gloves, seal, and ILLUSTRATED instructions. Premium quality, high yield toner for CANON E-16 E-20 E-40 cartridges. Product is guaranteed to print at the same quality as a brand new toner cartridge and yield the same amount of pages. Instructions are very easy to follow but we offer phone support to aid in the refilling process if needed