KitMax (TM) Pack of 12 Pcs 0.5mm Cute Cool Novelty Milk Bottle Shape Erasable Gel Ink Pen Office School Supplies Students Children Gift (Color May Vary) Extra-smooth writing system provides an effortless writing experience Milk bottle shape, perfect for children It starts quickly without dragging, requires minimal pressure from your hand, and delivers crisp, clean lines every time 0.5 mm point gives you a nice, solid, smooth line for general writing Perfect gift for yourself or your friends