This foldable silicone bottle is made of food-grade silicone. Eco-friendly, free of taste and odor, suitable for both warm and cold beverages. Suitable for kids who will love sports ball shaped water bottle that can compress and expand super easy. Great for outdoor sports, running, cycling, travel, hiking and gym. Measuring 7*3.5 inches, this custom collapsible silicone sport ball cute water 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.