The derma roller is the first step and key part of the Maskād® routine. Our handheld derma roller contains 540 stainless steel needles at 0.25mm depth to stimulate the skin and improve absorption of the Maskād® Anti-Aging and Hydrating Serum. The derma roller prepares the skin to receive optimal benefit from all serums with the Maskād® Deliver + Renew Mask. This three-part system works synergistically to give you the best possible skin care results at home.