... price with high quality. 3.Prompt deliver NON-SLIP SAND STICKER The company production technology professional, refine on product ... : for the selection of black corundum, silicon carbide, glass sand and special non-slip material.Base: PVC, PET, non- ... board.(5) placesStaircase, kitchen, bath, golf field, baths, swimming pool, the subway train station, wharf, hotel, the bus channel, elevator ...