1.Suitable for shopping, promotions, various sizes, colors and logos acceptable 2.It could show 36 kinds of colorful flash show Specification:1. water ,Environmental, the ink is easy to be wiped; the fiber nib is imported by Japan.(Round head / oblique head / round oblique head,change easy)Through the EN-71, ASTM D4236 certification2. International testing standards. Bright color.have 8colours , ...