Imprint Method: Direct Print - Get a hold of new customers when you make this bottle your next giveaway! It's made of stainless steel with copper lining, double-wall, vacuum-insulated construction, and holds up to 17 oz. of liquid. This keeps drinks hot for up to 12 hours or cold for up to 48. This also includes a silicone strap for easy carrying. Hand washing is recommended for proper care. Add your company name or logo for maximum visibility. Surprise clients with this amazing gift!