Nichiban Cellotape with Cutter 15mm x 9m Set of 10. 6 are CT-15DCS Blue, 4 are CT-15DCY, a color between yellow and orange. These were always in kindergarten and elementary school toolboxes. The cutter is also made of plastic, so it's safe for children. Since there are many, we are selling them as a set at a great price. Please refrain from price reductions or selling individually. The size and quantity fit perfectly in a Yu-Packet Post, so we will send them in the dedicated box as is. We appreciate your understanding of the simple packaging.