These animal erasers have removable puzzle parts so they can be taken off and reassembled. The animal collection includes elephants, panda bears, a giraffe, a cow and a pig.
— "Over the course of the last year, it was 500 to 1,000 units per week," Gage Brownell of Belmont Toys in Belmont, Mass., told TDmonthly in March 2010 about his store's sales of Iwako erasers.
— BC USA Erasers were on the top-10 best-seller list at Jillie Beans Toys & More in Westminster, Colo., in April 2010, reported Owner Valerie Elsea. “Tweeny girls and boys love them and they are easy to collect,” she told TDmonthly. “They’ve been selling well since the fall of [2009].”
— Gwen Bowden, manager of Doodlehopper 4 Kids in Springfield, Va., told TDmonthly in a Summer 2011 survey that her best-selling collectibles are "Japanese erasers. We sell some every day - about 100 per month."