YAJU Beard Roller: The beard roller activates the bodys natural healing process, increasing blood flow, stimulating dormant follicles and maximizing absorption of essences. YAJU BEST LENGTH FOR BEARD: The beard roller length is the best and safest length for beginner to intermediate users at home. Safe, effective and painless. YAJU EFFECTIVE SKIN CARE: Use this self-roller with your favorite beauty cream or serum for best results. Effective in stretch mark removal, anti-aging, acne scar repair, wrinkle reduction, cellulite reduction and hair loss treatments. YAJU Application: Disinfect prior to use and roll vertically, horizontally and diagonally onto treatment area approximately 4 to 5 times before applying your favorite topical skin product. Can be used on all areas of the face, neck and scalp. Can be used by yourself at any time. YAJU Delivery Quantity: 1pcs YAJU Product color: black YAJU Product size: 0.25mm