About Product:The Shell material: plastic specification: length 150 MM/box type (50) : set plug-in style: other ink properties: oily main use: Writing smooth, smooth lines, ball-point pen head is 0.7mm, black pen, candy color pen, ink color to blue models: ball-point pen wa-801 ink levels: level 1 ink trade attributes: No suitable gift giving occasions: Opening ceremony, employee benefits, the anniversary celebration, the awards ceremony, advertising promotions, festivals, celebrations, wedding, housewarming, pr planning, birthday label LOGO: Can be customized processing: is the net weight: 4.2 g whether imports: no article number: round