Model Number:140ABrand Name:Dr.PenOrigin:Mainland ChinaNumber of Pieces:One UnitType:Tattoo NeedleName:DRS DermastampName 1:derma penName 2:derma pen professionalName 3:derma pen machineName 4:dermapenName 5:microneedeling penName 6:microneedeling pen professionalNeedle length:0.3mmmodname=ckeditor How to use it: 1. Cleanse your face thoroughly and pat dry with a clean towel 2. Clean the head of The needle roller with alcohol (fill a small cup and submerge roller head for 5 minutes) 3. Does not force the facial roller on to your skin, only apply mild pressure. 4. Apply your cream to keep your skin moist when using dermapen (We recommend a simple hyaluronic acid) 5. using the machine in up-down, left-right and in diagonal motions 4 to 8 times each area. 6.After using the needle, you can use the hydrating mask, no need to use other skin care products. Caution: 1)Don't re-use head,better use for 6-10 times per DRS Derma Roller 2)Do not share DRS Derma Roller with other person for hygiene. 3)Do not roll too much more than indicated times.If treated skinshowshypersensitive response, consult with your doctor. 4)Keep DRS micro needle part always clean. 5)Please place DRS Derma Roller be out of childrens reach. needle length is 0.3mm This Roller can do for you? Awaken your radiance! Experience smoother and more vibrant skin! Enhance the effects of your skin care serums and cosmetic products! Feel young, fresh and rejuvenated! Roller feature 1.Shrink pores,rejuvenation. 2.Hair Regrowth Beard Growth Anti Hair Loss Treatment Thinning Receding How to Clean Your Roller? 1. Rinse needle roller in warm water. 2. Sanitize with alcohol and let it air dry. Safety Warnings: Do not use on eyelids or lips. Do not use the Roller if you are currently having acne breakouts or any skin condition. Roller is for personal use only. Do not share. Do not use roller on infected or irritated skin. Always store this face roller out of reach of children.