This Gua Sha tool is made with premium Jade. Natural cooling effect of the Jade stone helps with puffiness, wrinkles, and dark circles. This Guasha is designed for contouring and sculpting massage on your face, neck, shoulder, etc. Recommend use with oil or serums. Massaging with natural Jade promotes lymphatic drainage and eliminates toxins. Temporarily improves blood circulation, brightens skin tone, and promotes elasticity of the skin. Handcrafted with natural jade stone.