Three distinct colors to help organize cleaning equipment. 35-qt. capacity bucket. High-efficiency sideward pressure wringer is tested to exceed 50,000 wringing cycles. Buckets nest, even with casters attached, to save space. Mop handle secures during transport, preventing damage to walls. Nonmarking casters. Constructed of tubular steel and structural web molded plastic. For up to 32-oz. mop heads. Matching color coded mop handles sold separately.