Skin Gym Cryo Stainless Steel Sculpty Heart Gua Sha Tool in Beauty: NA. Enhance your skincare routine with Skin Gym’s Cryo Stainless Steel Sculpty Heart Gua Sha Tool, a modern take on an ancient beauty ritual. Designed with 100% stainless steel, this facial massaging tool will give your skin an instant glow.. Naturally hypoallergenic. Features unique edges to reach every point of your face and enhance every feature. Can adjust temperature to be chilled in the fridge or warmed up between your palms. Lightweight. Use over clean skin daily for 3 - 5 minutes. Repeat each exercise at least five times per workout and do each side of the face separately for maximum benefits. Use with your favorite moisturizer, serum, or facial oil. SKGM-WU30. 850020271511. Skin Gym is dedicated to advocating a natural self-care beauty ritual, Skin Gym believes in promoting an enjoyable and healthy skincare routine. Inspired by ancient beauty techniques, the brand’s mission is to go back to basics by offering a variety of modern beauty tools that give your skin a healthy workout and an uplifting experience.