Sufficient Quantity and Multiple Colors: there are 12 pieces of keychain box cutters in the package, with 5 colors, including 2 pink, 3 red, 2 yellow, 3 blue and 2 dark blue, enough to meet your daily uses and replacements Retractable Design: the mini box cutter is designed with a retractable blade, which can be hidden by pulling the button after use, safe and easy to use; And the mini keychain box cutter is also designed with a keychain for you to clip on your key ring; Please be careful when using it Multiple Purposes: this mini utility knife is suitable for opening boxes, letters, packages, envelopes, grocery bags, plastic bags, etc., widely applied in schools, offices, warehouses and factories Reliable Material: this retractable keychain knife is made of plastic and alloy that will not rust after long use, helping you cut various items neatly and easily, such as paper, plastic and other materials