InkOwl's ink is not UNIVERSAL. It has been formulated specifically for use with InkOwl's BROTHER Refillable cartridges.

For our elongated refillable cartridges, this kit will provide up to 2.5 refills of black and up to 3.1 refills of each color. For our standard-size refillable cartridges, this kit will provide up to 12.5 refills of black and up to 19.2 refills of each color.

Each 250ml Bulk Kit contains the following:

• 1 bottle of 250 ml. black ink
• 1 bottle of 250 ml. cyan ink
• 1 bottle of 250 ml. magenta ink
• 1 bottle of 250 ml. yellow ink
• 4 syringes
• 4 needles for filling

This kit is intended to refill InkOwl's BROTHER Refillable Cartridges.