Hot Stones Massage Set 16 Piece Assorted | w-z396Technical Specification Excellent heat retention: dense, polished stones warm quickly and stay warm longer to ease tension. Smooth round oval profiles: fit naturally in the palm for controlled strokes and comfortable placement. Assorted sizes: a practical mix for large areas (back thighs), medium zones (shoulders arms calves), and small focal points (hands feet neck). Skin friendly finish: rounded edges and glossy surface for a gentle glide with oil