Mukti Micro Dermal Roller 0.3mm is an at-home skin needling tool is easy to use and can help deliver product to the skin more quickly and efficiently. For use once you have used the 0.25mm Dermal Roller for at least 3 months. The microneedle dermal roller is made from fine titanium alloy and has 540 needles with a length of 0.3mm. The needles create micro channels on the surface of the skin enhancing the overall efficacy and results by aiding the passage through to the outer dermal layer and allow the active ingredients to penetrate and reach their targeted areas. Rolling the device over the face as directed can improve collagen production, rejuvenate the skin and create a more vibrant complexion. It can also be effective for uneven skin tone, fine lines and wrinkles. Vegan. Cruelty-free. Made in China. Packaged in a plastic storage case, plastic hygiene packaging and a cardboard box.