Dual-Sided Stainless Steel Beauty Roller - BenefitsGently moves stagnant fluids collected from laying horizontally during sleepReduces inflammation caused by irritating productsHelps repair skin by increasing oxygen and nutrient deliveryDepuffs your face for a brightened complexionFeaturesAnti-bacterial - As opposed to jade and rose quartz, stainless steel is non-porous, which prevents bacteria build-up that can transfer to your skinEco-friendly - Sacheu's tools are made with recycled material and are 100% recyclable, and the beautiful packaging is made with recycled cardboardSelf-cooling - Naturally cold to the touch, you don't even need to put it in the freezerDurable - Jade and rose quartz gua shas easily break if dropped but these tools will last forever - Dual-Sided Stainless Steel Beauty Roller