✓BUY WITH CONFIDENCE: We are 100% sure that you will love our anti aging microneedling device. Know that you are protected by our risk-free 30-day money-back guarantee. Your joy and satisfaction is our promise to you! We specialize in beauty and skin care products. You will find more products in our shop. ✓USER FRIENDLINESS AND COMFORT: The matte black derma roller has an ergonomic handle that offers comfort when rolling across your skin. In the same fashion, it has an anti-slip grip to give full control and stability. ✓HIGH QUALITY MICRO NEEDLING ROLLER: Every single Koibeauty derma roller has been sterilized under UV & Gamma and is CE & ISO certified. Our 0.5mm microneedling rollers are made from an extremely fine titanium alloy. Compared to stainless steel, they are sharper, almost painless and last longer. ✓SAFE AND EASY TO USE:The micro needle roller comes with a sealed individual case, making it safe and hygienic.Designed with 540 pure-grade titanium microneedles, which produces enough coverage, so you only need to roll back and forth one spot a few time. ✓Dermaroller 0.5 MM OPTIMAL FOR: beard growth, hair growth, increase hair and hairline, and helps to improve the appearance of large pores, dark circles, fine lines, scars, acne, wrinkles pigment spots and pigmentation and cellulite in the face, neck, chest areas , arms, back, stomach and décolleté. You will get the best result if used with our dermaroller mask when you use dermaroller on your face.