Klean kanteen 473ml stainless steel pint cup brush stainless description stainless steel pint cup bring your own steel klean kanteen is proud to offer another in our long line of solutions to single use plastic made of 188 food grade stainless steel the 16oz kanteen steel pint cup is durable versatile reusable and dishwasher safe wont break like glass pints wont fill the garbage can or landfill like the ubiquitous red cup byos bring your own steelwe like to say bring yo