Gerioie Derma Roller Bottle Automatic Automatic Derma Roller Micro-Needle Derma Roller For Increases The Transdermal Absorption Of Skin Care Products

Feature: It is the combination of derma roller and serum importer The serum can continuously and automatically import while rolling, no need smearing, convenient operation. The length of our roller needle  is 1mm. Perfect for exfoliate and will not puncture your skin. Micro-needling treatment could increases the transdermal absorption of skin care products.  The rolling system can control the equalization pressure drainage and penetration absorption. Spec:Item Type: Derma RollerMaterial: ABS, Titanium AlloyLength of Roller Needle: 1mmCapacity of Bottle: 10mlPackage list:1 x Derma Roller