Features: 1) Two years quality warranty, conforms to EN-71, ASTM-4236 2) Large ink content and valve action for controlling ink flow 3) Completely opaque even on dark or transparent surfaces 4) Quick dry, highly water and fade resistant 5) Assorted acrylic fiber tip from Japan, writes more smoothly; bullet point 6) 8 colors available including gold, silver, white, black, yellow, green, red, blue 7) Length: 145mm, diameter: 15mm Inner packing: 10pcs/box Outer packing: 600pcs/ctn Carton dimensions: 33 x 31 x 27cm N.W.:13kg G.W.:14kg Origin China Minimum order 10,000pcs