SWELL 24 oz traveler in peacock blue. The traveler has Thermoswell technology, it's BPA and BPS free, triple layer insulation, and zero condensation. The Traveler measures 4.3" D x 3.1" W x 9.8" H. Per SWELL it stays cold for 40 hours and hot for 16 hours. Per Swell it's top rack dishwasher safe or hand wash with warm soapy water. Bottle was used only a couple of times. See all pictures.