Oggi 8069.8 Fiesta Lustre Double Wall Sealed Stainless Steel Sport Bottle with Screw Top, 0.5 L/17 oz, Lustre Purple Double wall vacuum insulated -Keeps your drinks cold for 24 hours, hot for 12 Wide mouth tight-fitting twist-on stainless cap with silicone gasket-eliminates leakage Non-toxic, non-leaching, BPA free Perfect for at the gym, yoga class, at work, home or anywhere you need to stay hydrated Use & Care: Hand washing recommended