The Stanley Quencher H2.0 FlowState 40oz Tumbler in Yellow is a three-piece set that includes a tumbler with a drink-through lid and a straw. It is made of stainless steel and has a solid color design. With a capacity of 40oz, this tumbler is designed to keep beverages cold for up to 12 hours. It features a handle, lid, and insulation, making it a convenient and durable option for both hot and cold drinks. Manufactured by Stanley under their Flowstate Quencher H2.0 model, this tumbler is suitable for teens and adults and comes with a lifetime warranty.