Set 6 Bút Bi Nhiều Màu 0.7mm 4 Trong 1

6Pcs Multicolor 4 in 1 Ballpoint Pen 0.7mm Red Green Blue Black Refill School Office 6Pcs Multicolor 4 in 1 Ballpoint Pen 0.7mm Red Green Blue Black Refill School Office 6Pcs Multicolor 4 in 1 Ballpoint Pen 0.7mm Red Green Blue Black Refill School Office Type:Ballpoint Pen Novelty:No Writing Point:0.7mm Use:Office & School Pen