Features: 1.Non Slip Handle Replaceable Head: Anti-slip bar handle and the corresponding around each brush head are designed with anti-slip bar. The needle head is easy to disassemble reasonable buckle and fine fit 2. Easy Operation: Our micro needle roller is non-invasive with proper needle length even a new user can operate. It is safe and effective simple and painless. 3. For Face: Wash face thoroughly withsilicone brush. Clean the roller head with alcohol for 5-8 mins before using and roll gently over your eyes face and other areas you want to treat. Roll side to side and up and down 4 to 5 times for the best results. 4. Exceptionally Durable: Needling roller gently roll and massage on the skin. The microneedling roller is intended to smoothly and painlessly penetrate the skin to stimulate the regrowth of collagen. 5.Skin Care: Our derma roller kit can meet all your requests for skin problems help you reduces cellulite stretch marks acne scars wrinkles and large pores stimulates hair growth improves skin elasticity. Specification Material: PC(handle) stainless steel(needles) Color: Grey+black white+purple Size(L x W): About146 x 37mm/5.75 x 1.46inch Package included: 1pc x derma roller 1pc x 12 needles replace head 1pc x 300 needles replace head 1pc x 720 needles replace head 1pc x 1200 needles replace head 1pc x face washing brush 1pc x groove Note: Due to the light and screen difference the item's color may be slightly different from the pictures. Please allow 0.5-2cm differences due to manual measurement.