●Specifications: Capless retractable dry erase marker No hassle to open or close the cap and write with one hand. Material: Axis / Knock: Recycled PP, Clip, PC; Product Size: 0.8 x 0.9 x 5.7 inches (20 x 24 x 145 mm); Body Weight: 1.1 oz (29 g); Writing Line Width: 0.08 inches (2.0 mm); Round core, medium shape; Ink composition: alcohol-based oil-based pigment; Mechanismwr2-type; Compatible refill: XMWR2-A.