This is a popular beauty roller that is easy to use on delicate areas such as the face and décolletage. The two rollers move to firmly pinch and roll the skin, tightening the face line and neck. Despite its compact size, it provides a moderate stimulation, making it ideal for daily puffiness care and lifting care. It is waterproof (equivalent to JIS standard IPX7), so it can be used in the bathtub or shower ◎ Operation check and roller rotation are both fine. It is in overall good condition and can be used comfortably. 【Product Information】 ・Brand: ReFa ・Model Name: 2 CARAT ・Model Number: RF-PC2019B ・Product Size: Approximately 92 x 149 x 61mm ・Areas of Use: Face, neck, décolletage ・Waterproof: Yes (OK for bathtub and shower) ・Accessories: Guidebook, pouch, cleaning cloth, 　　　　　Instruction manual, guarantee card Instant purchase is OK! I will carefully pack and ship it.