Janitor Mop Wriner Trolley : It is made of brand new and high-grade plastic, it has a high hardness and unique structure. It can bear very heavy load and store more various tools and devices. It contains al 100l ethylene rubbish-collecting bag. The wheels are made of rubber that dosen’t leave a trace on the carpet. The operation is simple and easy. It gives you the image or more professional and high-class cleaning services.