Model Number: L-123-22 21 x 6.2cm Key Specifications/Special Features: Vanish the eye bags after sleepless night, bringing down the eye's pressure, improve the eyesight, relaxes eyes, reduce your pressure of work and improve your sleep qualityKeeps eyes young and beautifulUse methods:Use directly after getting frozen from refrigeratorIt won't become solid ice and still keep softCooler situation below: -15°C