SPONGE: 2 MM TOP FABRIC: VELVET FABRIC IS PRODUCED WITH NANO TECHNOLOGY AND HAS A SMOOTH SURFACE. IT DOES NOT SLIP ON ANY SURFACE. IT DOES NOT COLLECT BRISTLE DUST AND FEATHER AND IT IS VERY EASY TO CLEAN. IT CAN BE WIPED AND CLEANED EVEN WITH A SOAP CLOTH AND CAN BE WASHED IN THE MACHINE. IT DOES NOT SPILL. IT LOOKS VIBRANT AND BRIGHT. IT HAS A VELVETY SURFACE. IT HAS A STRUCTURE THAT IS SUITABLE FOR ALL SEASONS, NON-ALLERGIC AND DOES NOT IRRITATE THE SKIN. IT HAS A FULL AND CONFIDENTIAL SURFACE. VELVET SHINY FABRIC, WEIGHT 130 GR PER SQUARE METER. BOTTOM BASE: DOD BASE TOTAL THICKNESS: BETWEEN 4--5 MM. THE PATTERN IS REPEATED IN THE RUNNING DIMENSIONS (WIDEST AND LONGEST).