Hengshui Shilai De Engineering Materials Co., Ltd. - Specializing in manufacturing three-in-one mats, offering wholesale and retail! This product is made with imported EVA and PA6 nylon bristles, suitable for normal use within a temperature range of +70℃ to -40℃. The scientific design, along with the nylon bristles, effectively removes dirt, mud, snow, and dust from the soles of shoes, ensuring a clean indoor environment.