Our 20Oz Water Cup is made of double stainless steel, environment-friendly and durable, can be customized color appearance design, simple fashion, suitable for giving as a holiday gift to others. Easy to carry, good sealing, heat preservation and cold preservation effect up to 12-24 hours, suitable for sports, fitness, outdoor activities. More information, please send your detailed request for quotation. This custom large capacity 20oz sports outdoor space vacuum insulation bottle. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: BPA-free, leak-proof, travel-friendly.