SereneLife Hot Stone Massage Set 12-Piece Basalt Kit with Digital Heater in Bamboo Case, Spa-Grade Stones for Back & Neck Pain Relief, Professional Home Therapy Use

BASALT MASSAGE STONES: This body massage system includes 6 large and 6 small natural black basalt stones with energy-efficient heating that retains warmth for 25–35 minutes longer than most stone sets DURABLE ZIP HEATING BAG: The hot stones massage set includes a lightweight portable heating bag that doubles as a warming pouch quickly heating stones within 8–15 minutes for reliable home or mobile use ADJUSTABLE TEMPERATURE STONES: Features a digital controller with adjustable heat settings from 20°C to 70°C (70–160°F) simply plug in and stones will heat to your desired temperature for safe spa use TWO STONE SIZES FOR CUSTOMISED RELIEF: Includes large stones (7.1 × 1.8 cm) and small stones (4.6 × 1.8 cm) to target different areas of the body total stone weight: 3.5 kg ideal for flexible massage therapy THERAPEUTIC RELIEF AND SPA USE: These hot basalt stones help reduce inflammation from sprains and tension relieve stress and soothe muscle tightness stiffness and soreness for both professional and home spa therapy