Price $0 to $10 (26) Category Ballpoint (11)Overhead (6)Permanent (4)Roller (4)BTS Students (1)Gel (1) Manufacturer Sanford (9)Staedtler-Mars Inc. (6)BIC Inc. (4)Piolet/Crestar (4)Pentel (3) Quantity 12 (20)10 (6) Color Black (10)Blue (8)Red (5)Green (3) Pack Weight 0.2 (10)0.25 (9)0.5 (4)0.16 (2)0.15 (1) Dimensions 0.7mm (8)0.6mm (6)0.7 (4) Features Eco-Friendly, Refillable, Water-proof (4)Fade and Water Resistant, Non-Toxic (4)Transparent ink barrel (3)Disposable (2)Eco-Friendly, refillable (2)ringed grip (2)Acid-free, water resistant (1) Material Plastic (10)liquid ink (3)plastic/ metal tip (3)plastic (1)