Piece Pack Chinese Cupping Glass Cupping Therapy Kit Cupping Therapy Device Cupping Cup Massage Fire Glass Cupping Health Care Our cupping glass is made of glass material for long-term use. Cupping therapy is a traditional Chinese medicine meridian therapy, which can relieve muscle and joint pain, improve blood circulation, promote lymphatic drainage, and play a role in health care. The simple design ensures that it is easy to use, and the soft silicone provides a comfortable massage for your skin. Features - Material: Glass - Size 2: Approx. 6x5x5cm2. 36x2. 36x1. 97 inches - Size 1: Approx. 4.8x4. - The cup is placed on the skin to create suction to increase blood flow and activate lymphatic drainage. - Good penetration, strong pulling force, improve muscle immunity. - Simple structure, strong adsorption, convenient and practical. - Great little gift for friends and family. 6 x cupping cups