Zebra Filare Direction Twist Felt Tip Pen - 0.6mm – Yoseka Stationery
Amazon.com : Lelix Felt Tip Pens, 15 Green Pens, 0.7mm Medium Point Felt Pens, Felt Tip Markers Pens for Journaling, Writing, Note Taking, Planner, Perfect for Art Office and School Supplies :
Clover Pen Style Felting Tool - Mielke's Fiber Arts