Stainless Steel Non-Porous Gua Sha - FACE TOOL STAINLESS STEEL GUA SHABenefitsDrains lymph fluids from the face, enhancing your natural contourRelieves tension from furrowed brows and clenched jawRelieves overactive facial muscles to prevent dynamic wrinklesLifts and firms skin over timeFeaturesAnti-bacterial - As opposed to jade and rose quartz, stainless steel is non-porous, which prevents bacteria build-up that can transfer to your skinSelf-cooling - Naturally cold to the touch, you don't even need to put it in the freezerEco-friendly - Sacheu's tools are made with recycled material and are 100% recyclable, and the beautiful packaging is made with recycled cardboardDurable - Jade and rose quartz gua shas easily break if dropped but these tools will last forever - Stainless Steel Non-Porous Gua Sha