Shoppers drug mart facial rollers metal stainless steel and natural black stone

purchased from shoppers drug mart. I do not use it. they're like new and sterilized. metal was 35.00 for one and stone was 15.00 Black stone: Helps revitalize the appearance of skin's tone, texture and suppleness. Soothes the skin with a cooling touch. Helps promote tranquility and revitalized-looking skin. metal: Our luxurious metal face roller reduces the appearance of wrinkles, improves skin tone, helps reduce pores and flushes out toxins to enhance skin’s youth and elasticity. Specially designed to relax muscles and stimulate blood circulation, you will see and feel the soothing effects quickly; Make time to care for your skin and relax your mind with the derma roller.