Product information:
Shell Material: Plastic
Refill color: 1 style: [three pen commonly used models] get 3 refill Black Red Blue, 2 style: [three pen starry models] get 3 refill Black Red Blue, 3 style: [Three pens commonly used] get 3 refill Black Red Blue (men's) stickers, 4 styles: [three pens starry] get 3 refill Black Red Blue (men's) stickers, 5 styles: [Three pens commonly used] get 3 refill Black Red Blue (female) stickers, 6 styles: [three pens starry] get 3 refill Black Red Blue (female) stickers
Pen head: 0.5mm