Experience the look of firmer and smoother skin with this precision micro-needling roller designed to use safely at home. Built of 9 disks of 60 ultra-sharp titanium needles - totaling 540 micro spikes - the MicroSkin Roller gently micro-exfoliates dead skin and blockages on the skin's surface, effectively encouraging cellular oxygenation and optimal cell renewal. By allowing greater product penetration, microneedling with the MicroSkin Roller can improve active ingredients infusion and the supple complexion of skin. With just 2 to 3 applications a week, skin feels softer and looks visibly brighter; imperfections slowly fade for a fresher, luminous glow. The micro needles of 0.3mm penetrate solely the uppermost skin layer (stratum corneum); the experience is thus painless and luxuriously comfortable. Not for sensitive skin. Carefully read instruction manual and precautions before using.