Three Design For Your Face: Derma roller kit comes with 3 roller heads for use on different body parts.Micro needling tool helps diminish appearance of fine lines and wrinkles, uneven skin tone/dark under eye circles, acne scars and enlarged pores. Set of 3 Micro Needling Roller: 1 x 0.25mm Derma roller, 1 x 0.5mm Derma roller, 1 x 1mm Derma roller Maintain Rejuvenate And Enduring: The roller uses specialized needles to facilitate exfoliation of the skin and rejuvenate your appearance, maintain healthy facial skin at any time. Improve Collagen Level: Derma rolling stimulates production of collagen and elastin which slows down premature aging skin and treates wrinkles, scars and heperpigmentation. Simple Use And Easy Absorption And Improve Skin Beauty: This roller is designed to be easy to learn how to use which allows you to quickly integrate it into your routine and quickly see benefits. Anti-Aging andamp Nourishing: By using micro needles to enhance the absorption of nutrients. Fully moisturized skin with suitable serum then will improve skin stone and dilute pigmentation, then it will make you younger than before. Low Cost High Effective Money Back Guarantee: No need to spend thousands dollars with professionals when you can easily and effectively get the same results at home with our roller. 24H Sale Service: The professional material insure the quality of item. Please contact our Walmart Customer Service or send email to our company's mailbox, we will give you a satisfied solution in 24 hours. Item: 540 Pins Needle Derma Roller Main Material: Titanium, Stainless Steel, ABS Main Color: Purple, Black Needle length: 0.25mm/0.009", 0.5mm/0.0197", 1mm/0.0394" Weight: 240g / 8.47oz Package Include : 3 x 540 Pins Needle Derma Roller.