Process and technical support We have professional stone processing technology and mature pebble cleaning, screening, grading, and polishing techniques. Ensure that every stone meets the safety standards of no sharp edges and a warm touch, especially with fine grading standards for stones to meet the different needs of different products. Our product is not simply a stone sticker, but a scientific layout based on the principle of plantar reflex zone and ergonomics. The density, size, and height of the massage points are carefully designed to ensure maximum massage effect and comfort, avoiding improper stimulation. For the durability of massage pads and the fit of massage slippers, we use high-strength environmentally friendly adhesives, which not only have no odor but also ensure that the pebbles are not easy to fall off after long-term use, and the product life far exceeds the industry average.