Boolavard's Derma Rollers 540 Micro Needle Beauty Tool is the Perfect Size to use for both the Face & BodySafe and Effective for All Skin Types - You¡¯ll love the look & feel of your skinMade From the Highest Quality Titanium Micro Needles to Ensure You Get the Best Results PossiblePromotes Smoother, Healthier & More Youthful Looking Skin for the Face & BodyMOST EFFECTIVE SIZES - Since there are multiple sizes there isn't any part of the body that our rollers can't help improve your skin POWERFUL anti-aging properties, customers have reported that our Micro Roller has helped to shrink pores, clear up acne, prevent breakouts, and minimize the appearance of acne scars - leaving skin proudly radiating a healthier appearance that glowsSAFE & EASY TO USE - Just disinfect before any use and roll vertically, horizontally, and diagonally on treatment area about 4 - 5 times each before applying your favorite topical skin product Since micro needles are so tiny, the rolling process is painless and easyTRUSTED BY DERMATOLOGISTS EVERYWHERE - Proven to Reduce Appearance of Wrinkles & Fine Lines While Helping Boost Collagen, Fade Sun & Age Spots and Improved Skin Firming, Brightening, and Tone for a Smoother, Fresher, More Revitalized Youthful ComplexionHIGHEST QUALITY MICRO NEEDLES - We¡¯ve dedicated our company to using only the highest quality micro needles to be effective, gentle, and the perfect solution for even the most sensitive skin types