Healthier Body and Skin 5 minutes of cupping = 30 minutes of deep tissue massage. Vacuum cups help reduce muscle soreness and promote pain relief, injury recovery, they can also be used as an anti-cellulite and for slimming and toning. * Easy to Use & Clean – Squeeze the anti-cellulite cups to create a vacuum, place the vacuum cup on the skin surface for about 5 to 15 minutes. After use, clean cups with water or wet wipes. Safe to Use - Produced using premium quality medical material, simple structure, transparent massage cups allow you to view the treatment area. * These anti-cellulite cups have been thoroughly tested for safety. These massage cups are a good choice for a home spa or and are fit for use on the face, neck, legs, back, chest and stomach.