Tips for Good Ink Flow: ● New, Unused ● 2 bottles of 30ml each ● 【High-Quality Compatible Ink】High quality comparable to genuine products. ● Manufactured in factories certified by international standards ISO9001 and 14001. ★ For those who have refilling tools (hole drill, syringe, etc.). ★ Refilling tools are not included. This is for those who already have tools. ★! 【Please Note】A manual explaining the refilling method is not included. This product is for those who have refillable ink cartridges or have refilling tools and methods for filling genuine ink cartridges.