Wrinkle-Fit Needle Face Roller 110.5g, MEDITHERAPYPRODUCT INFORMATION This derma roller massages face, stimulates collagen production and aids in the absorption of active ingredients from skin care products. Use together with Meditherapys Wrinkle Fit Mask Set or Cica Rolling Mask Pad Lacto Bifida Set to achieve optimal results. A face massage tool with needles that help active ingredients on mask to penetrate skin and aid absorption. 144 needles to deliver ingredients into the deep layers of skin.