Made from crushed stone and clay, Sassi Stones are self-heating massage stones that are powered by a rechargeable battery and a heater. They warm up in one minute, and they’re only hot on one side, for 60-90 minutes.
Portable, and easy to clean, Sassi Stones can be used over clothing or on the skin with a massage medium. However, they must always be in motion and never used as placement stones. Black. 2.5” x 3.5”