Minimum order: 50 pieces. Capacity: 500ml. Vacuum Insulated. Stays cold for up to 24 hours | Stays hot for up to 12 hours. 18/8 Stainless steel. Features a stainless steel twist cap with no-leak seal. BPA-free. PBS-free. Phthalate-free. Handwash only. Optional: Printing: 1C logo on bottle