Elevate your skincare routine with our Medical Grade Derma Roller, featuring 540 0.25mm Titanium Microneedles, which use the magic within your skin to naturally kick start regeneration and repair. The handheld Derma Roller works by creating tiny micro-punctures on the skin's surface, offering at home precise and safe microneedling, the derma roller helps with various issues depending on the length of microneedle. The 0.25mm Derma Roller is designed to create tiny skin punctures that trigger skin repair, which can be used to: Reduce enlarged pores. Improve the feel & texture of your skin. Enhance the absorption of serums & skincare products.