Cosmetic set, 2 pr. Package contents: roller facial massager-1 pc; gouache stone-1 pc. Size: roller-14 cm; gouache stone-8x7 cm. Material: jade, metal. The set is designed for face and neck massage. Regular use improves blood circulation, stimulates the production of collagen and increases skin elasticity. Recommendations for use: apply a moisturizer (serum, cream, mask) to cleansed, dry face skin, then follow the massage lines with light pressing movements until the product is absorbed into the skin. Usage time: 10 to 40 minutes.