Tombow OBJECT PIXIE, Ballpoint Pen, Yellow (55052) Sleek pen features retractable pull action - compact 4" barrel extends to 4.75" for comfortable writing Premium Tungsten carbide ball cartridge with stainless steel tip Easy-glide ink delivers consistent flow and smooth pen strokes Black Ink, Fine point, 0.7mm Refillable with Tombow Ballpoint Pen Refill 55585