Feature: 1. Used To Cut Plastic Wrap: It is more convenient to take microblading plastic wrap. Just push the blue slider lightly to take out the flat plastic wrap. 2. Safe To Use: This plastic cling film sliding knife is safer than the tooth shaped cutting knife that comes with the cling film, not easy to damage, and it will not hurt your hands. 3. Easy To Install: Each sliding knife comes with a viscous sponge sheet, just remove a layer of paper on the surface of the sponge pad, and then stick the sliding knife to the packaging box of the plastic wrap. 4. Adopts Plastic Material: Preservative film cutter is made of food grade plastic material, safe and eco friendly, non toxic and harmless, firm and sturdy, durable. 5. Easy To Carry: 10pcs of cling wrap cutter are available, meet your use and replacement needs, light weight and compact, suitable for home use and beauty salon. Specification: Item Type: Plastic Wrap Cutter Material: Plastic Length: Approx. 57mm / 2.2in Purpose: Cutting microblading cling film . Package List: 10 x Plastic Wrap Cutter Note: Please allow slight error due to manual measurement. Thanks for your understanding.