Pentel Refill Ink for EnerGel Liquid Gel Pen / 0.7mm Blue Ink / Value Set of 10 Refills

I like that these refills are a the same as can be found in other office retail stores for a fraction of the price. They are exactly the same refills, only without all the unnecessary packaging. Very convenient as each refill is individually wrapped with minimal packaging. No frills, just a great refill at a bargain price.