SELF-GROOMING DESIGN: This product is Hairbrush and Trimmer in one designed to keep the hair trimmed daily until your next barbershop visit. This product is easy to use which simplifies your self haircutting experience. DETACHABLE BLADES: This product comes with a STAINLESS STEEL DETACHABLE BLADE. This blade is set at approximately 0.7 mm. More detachable blades are coming soon in different sizes to allow you to use this product without comb attachments to meet all your hair care needs. DETACHABLE BRISTLES: The bristles on this product is made of 100% nylon. The bristles are detachable and are easy to clean when needed. When using the bristles on the brush during haircutting, TRIM THE HAIR ONLY. Trimming the hair will prevent the bristles to become clogged. REMOVE THE BRISTLES to cut the hair in bulk, for some this is known as a "wolf." This will prevent clogging. https://youtu.be/Tr7sFxD90o0 Self-grooming is now easier than ever. The CutBrush gives you everything you need for at home hair care. “If you can Brush it, you can Cut it,” that’s our motto. Just like an ergonomical brush, the CutBrush fits perfectly into your hand. You can now easily reach those hard to get areas. With five different comb attachments, easily find your desired hair length. Lithium-ion battery technology gives you extended battery life. Revolutionized Engineered For Comfort Designed to fit comfortably in your hand like a hairbrush, and cut the hard to reach places at the back of your head. Your Complete Grooming Kit With five different comb attachments, finding your best hair length is a thing of the past. 2mm, 3mm, 4mm, 5mm, 6mm Stainless Steel Precision Avoid painful pulling and snagging with our precision blades. The Power Of Lithium The CutBrush is powered by lithium technology. Once fully charged, the CutBrush gives you 4 hours of operating life. Easily Clean It With our detachable design, easy clean for regular maintenance.