High-quality Material. This Space Jug is Made of High-quality Stainless Steel Metal Material, Which is Durable & Corrosion-resistant. the Double Wall Vacuum Design Effectively Maintains the Temperature of Beverages Large-capacity Design. This Space Cup has a Large Capacity, Which Can Hold More Water or Other Beverages, Meeting Your Hydration Needs During Outdoor Sports, Travel or Office. No More Frequent Water Refills, Allowing You to Focus on Your Activities & Use for Longer. Customized Logo. in Order to Meet Individual Needs, the Space Cup Can be Customized Logo. You Can Print or Engrave Your Company Logo, Brand Name or Personal Logo on the Mug. This is an Excellent Way of Branding & Publicity, & Can Also be Used as a Corporate Gift or Event Giveaway to Increase Brand Exposure.