The ALLWAY® Plastic Vanishing Knife is the ultimate tool for safe and efficient cutting tasks. Featuring three safety blades with rounded points and an automatic retractable mechanism, it ensures precise cuts while prioritizing user safety. Suitable for both right and left-handed users, this knife offers easy blade changes and convenient storage for spare blades. Simply push the blade forward to punch a hole in the box, keeping your thumb on the slider for added control. After completing your cut, rest assured that the blade will retract automatically, providing peace of mind and enhancing safety during use.