... 4mm/7mm foam 4.long time using Flash Stamp with crystal handleHB Series of Crystal Handle Flash StampFlash stamp has many advantages, such as ... and suppliers of high technology equipment and Material suppliers for made stamps in China.HB Flash Stamp, Made only with the best ... , oval, square and rectangle.It's applicable to thickness of 4mm / 7mm flash pads/ foams.It's Easy, Fast, Clean, Elegant ...