0.3mm reusable skin roller. Designed for performing skin needling or collagen induction therapy (CIT). Skin needling improves the appearance of fine lines, wrinkles, skin tone and texture. No pain, just a mild pricking sensation. A fraction of the cost of in-clinic treatments. Solid, durable roller and handle with 192 finest quality stainless steel needles (length 0.3mm, gauge 0.25mm). Radically increases the absorption of skin creams and serums maximising their effectiveness. Perfect for all skin types except stainless steel allergic skin.