Winholt 148bin-wh, ingredient bin optional white bin for winholt triple ingredient bin cart. Heavy duty plastic bins are constructed of seamless, one-piece, sanitary polyethylene. Will not chip, corrode or rust. ideas height, coveniently fits under work tables saving valuable space. Total capacity per bin is 55 lbs. Flour or 75 lbs. Sugar. Bins and lids sold separately are interchangeable with other brands.