Our Skin Gym Gua Sha Square Sculpty Tool is specifically designed to enhance your natural beauty by providing your face with an invigorating facial massage. Metaphysically, Rose Quartz is the ultimate beauty crystal and corresponds to the heart chakra, the energy center of LOVE—making it an incredible stone to use with facial treatments and boost your glow from the inside out. Note: Due to natural formations in the stones, each tool will be unique and vary in size and color from the picture that is listed.