This item is brand new and unused. It's a great deal at 769 yen including tax on Monotaro. We also sell sets of 10, so please check the product page. If you purchase 5 or more, we will discount 50 yen per item. - Can be written on wet surfaces, such as during or after rain. - Allows you to write even in sudden showers or after rain, without interrupting your work. - The highly durable ink won't fade or smudge even if stepped on or rubbed. - Features a durable core that resists wear even when writing on plywood or concrete. - The 8mm x 4mm square tip allows for both bold and medium strokes. Color: Red Tip Thickness: Square 8mm x 4mm Tip: Square