[2pcs set] hario v60 misarashi coffee paper filter (size 01, 100 count, white) 200 total hario in japanese, hario means "the king of glass". since its founding in 1921, this japanese company has been manufacturing glassware of the highest quality for general consumers and for industrial uses. this cone pour-over filter is designed to work with their v60 line of pour-over brewers produce a superior cup of coffee.