This outdoor sports mug has two capacities, 750ml/530ml, the inner liner and shell are composed of 304 stainless steel, insulation and cold length of 6-12 hours, it has five colors, cup body with a carry strap, convex cup bottom non-slip anti-sideways, food-grade 304 stainless steel liner, rotating small mouth lid seal does not leak.we have different colors, such as white black blue pink, powder coating keeps the cup bright and will not fade or fall off, the reliablBottlesill accompany the children throughout their childhood; Note: hand wash recommended for the better result Measuring 18oz/26oz, this custom 26oz-sports water bottle. 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.