These Recycled HP 61XL high yield ink cartridges for the HP Envy 100 are backed by a 100% quality and satisfaction Guarantee for 1 full year (Return Shipping is on us if you're not happy for any reason)! Why buy an original ink cartridge for your HP Envy 100 when you can get perfect quality out of a brand new generic inkjet cartridge at a fraction of the cost? In fact you can buy 2 Carrot brand printer cartridges instead of one original HP inkjet cartridges if you compare our prices to the big box retailers. We guarantee that they will print with the same high quality as your genuine HP brand cartridges or your money back! Check out our combo packs for additional savings and free shipping.