This set includes Stainless Stell Curved Straw Kit or Stainless Steel Straight Straw Kit and Brush Set and a 20 oz Stainless Steel Temp Keeper Vacuum Tumbler. Our 20 oz. double walled stainless steel tumbler is constructed of 18/8-304 food grade inner and a 201 stainless outer grade material. The reusable stainless steel drinking straw kit is everything you need to skip plastic drinking straws. 2 stainless steel straws and 1 cleaning brush come in a convenient nylon drawstring bag.