1. 3 different model: 0.5mm-180 for eye, 1.0mm-600 for face, 1.5mm-1200 for body
2. Maximize Your Skincare Regimen-Combine roller use with a quality skincare cream,lotion,even serum
3. Smooth acne scars Reduce fine lines, wrinkles and dark circle.
4. Promote blood circulation and make your skin tighten, elastic.
5. Warrantly!-We've got your back. For the lifetime of your purchase, enjoy the comfort and peace of mind that comes with knowing that if you don't like our product, or they just aren't for you, there are no hard feelings! Just send them back our way for a full no questions asked REFUND!