Hot stone massage: exquisite workmanship: each stone goes through a proprietary treatment process to give you clean, smooth and fully-usable stones.<br> Hot massage kit: natural volcanic energy stone contains trace elements needed by human body, can use it on tight areas of the neck, shoulders, and back.<br> Massage stoness: 3: each stones has hole to orbe care oil, and it will take care of your skin in thr process of massage.<br> Rock stones: 1: just the right smoothness for a glide (not rough or too slippery).<br> Hot stones for massage: just the right smoothness for a glide, not rough or too slippery, is closer to your skin, which can effectively tension, relax the body and mind, improve blood flow, and make it easier to fall asleep.<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 680 hours, wish you a happy shopping!