Mini Stainless Steel Water Bottle, 300ML Vacuum Insulated Water Bottle Leak Proof Sport Tumbler Cup Hot and Cold Water Bottle for Women Girls Kids Gift Milk Tea Lunch Material: Sleek and durable 304 stainless steel construction ensures longevity and resistance to rust or bad metal taste, providing a safe and enjoyable drinking experience. Capacity: Holds 300 milliliters (10 ounces) of your favorite hot or cold beverages, perfect for keeping you hydrated and energized throughout the day. Insulation: Double wall vacuum insulation and leak-proof design maintain the temperature of your drinks for up to 8 hours for hot beverages and 12 hours for cold ones, ensuring optimal enjoyment. Portability: Compact size, anti-slide bottom, and convenient carry strap make it easy to take this bottle with you on-the-go, fitting perfectly in bags or vehicle cup holders. Versatility: Ideal for various occasions, including travel, work, school, fitness, and outdoor activities, this bottle is a perfect companion for all your adventures and everyday needs.