Titanium needle: the leather needle is made of high-quality titanium, which has been proved to be 3-4 times stronger than the traditional stainless steel needle. Unlike other needles, titanium needles do not become dull, rusty, or corroded over time.Microneedle size: the size of 0.25mm penetrates deeper, reaches the lower layer of the skin, and triggers the generation of collagen to eliminate fine lines, wrinkles, stretch marks and acne scars. Skin needles are designed for advanced users.Reasonable price quality: high cost spa will not even give you half the effect of our skin acupuncture roller. This result driven high-quality leather needle roller is a small investment, which will bring you dividends in the next few years.Rejuvenate skin: titanium roller helps stimulate skin repair and cell regeneration by forming tiny holes in the skin. The tiny wound produced by the dermal micro needle roller can induce the production of collagen and elastin, making your skin look younger and more beautiful.Ergonomic handle: it has an ergonomic handle, which can be held with the right or left hand. The smooth and comfortable handle of the beautiful leather roller reduces hand fatigue and improves mobility. Use the leather roller to massage the face, cheeks, chin, thighs, legs, back and other parts.