Is everything included in the refill kit? Yes, the kit contains everything needed for you to refill easily. Illustrated instructions and all necessary supplies are included in the refill kit. Our refill kits include ink bottles, syringes and a patented air balance clip that are used to balance the air inside your cartridge, assuring that ink will flow from the cartridge head immediately upon printing. Please visit our Refill Help section for additional instructions and the instructional videos.