Jimmyjane's CONTOUR Ceramic Massage Stones combine the indulgence of hot stone massage with the benefits of massage tools. Warm them up to soothe or cool them down to refresh - with smooth, polished surfaces, they glide over skin, relieving tension as they go. CONTOUR M is designed for versatility and is great for application across the whole body. Use the large dome for large strokes or flip it over and use the four small nodes for multi-point stimulation. Pair it with an AFTERGLOW Natural Massage Oil Candle for added scent and sensation. Award Winner - IDEA Award. Body-Safe - Double-fired, biocompatible porcelain. Holds Temperature - Can be warmed or cooled for extra stimulation. Ergonomic - Reduces strain on fingers and wrists. Durable - Non-porous and easy to clean. Dimensions - 3.5" x 3.5" x 3.75" at its widest point.