BLACK-BOARD ERASING IMPLEMENT

摘要

PURPOSE: A blackboard eraser is provided to be comprised of natural leather which is external member and floor member of blackboard eraser erasing chalk mark on the blackboard, thereby maximizing the adsorptive power. CONSTITUTION: A blackboard eraser includes a blackboard eraser, a blackboard cleaner. The blackboard eraser includes a supporting plate(100) and a bottom member(400) of natural leather which friction with the blackboard by being stalled to a supporting plate. The bottom member exposes an inner skin which has a nap. The blackboard cleaner comprises a combing member which attaches and detaches to the blackboard. The blackboard cleaner make sure that blackboard is settled. The blackboard cleaner forms a plurality of projection to be fractioned with the bottom member of blackboard and comprises a dusting member which a through-hole is formed between projections.