Drink in all the exposure and publicity you can from this tall tumbler. This big 30 ounce capacity double-layer stainless steel tumbler has a copper lining and clear lid that keeps drinks hot for four hours or refreshingly cold for as long as eight. Great for the daily commute or to hold a protein shake for the gym. This item could be painted in any color and engraved or printed with your school, sports team, organizational or company logo or message to customize a branded giveaway for marketing and social activities and events.More information, please send your detailed request for quotation. Measuring 2.75*7.87 inches, this custom 30oz multi-colored stainless steel tumbler. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: BPA-free, leak-proof, travel-friendly.