1、No Harm To The Scalp: The metal part of the guide comb is made of plastic material, which is environmentally friendly and will not harm your own hair. 2、Wrapped With Soft Cloth Tape: Guide comb set is wrapped with soft cloth tape, which has no bad effect on your body or hair when you use guide comb set. 3、2 Kinds Of Size: The guide comb kit can be used separately, and you can use different guide combs to cut your hair to different lengths according to your situation. 4、Colorful: The colors of the coded guide comb are colorful, which is able to grab your attention and make you like unique 2pcs coded guide combs at once. 5、Plastic Material: Hair clipper combs guide is made of plastic material, when you use them, your hair will look good and you will stand out and charming. 2 x Guide Combs Item Type: Guide combMaterial: Plastics Size: Approx. 1.5mm / 0.06in 4.5mm / 0.18inColor: Green, red Application Scenarios: Home, work, hair salon