D41 Flavor Water Bottle for Sports - Gradient Blue Thank you for viewing! ★ Free shipping! ★ Ships within the same day to a maximum of 3 days from purchase! (We strive to ship within 24 hours of purchase!) ★ Immediate purchase OK! ★ First-come, first-served basis! ★ Brand new, unused (operation not confirmed) ↑↑ Buy in bulk with other products for a discount! 【Innovative Drinking Experience】 Equipped with a "3D Water Replenishment System" that stimulates sight, smell, and taste simultaneously. Using cutting-edge flavor edge technology, it adds flavor to water with 3 random fruit flavors (cola, lemon, strawberry) without sugar, calories, or additives, providing a "guilt-free luxury" for health-conscious individuals. 【Excellent Insulation Performance】 Employs 316 stainless steel multi-layer freshness insulation material. With a 5-layer technical insulation structure, it can lock in freshness for 12 hours. You can always enjoy a fresh taste and fully savor fruit-flavored beverages with zero sugar. 【Scientific Functional Design】 The food-grade silicone microporous structure gradually releases flavor molecules. Joint research with Osaka University has confirmed that water intake increases by 40% due to the aroma, making it ideal for preventing dehydration and dieting. 【Supports Various Usage Scenarios】 Available in 4 colors: gradient blue, purple, pink, and black. The sandblasted anti-slip design and ergonomic 3D wave-shaped grip allow for stable one-handed holding during running and various sports. 【Reliable Quality】 Uses BPA-free materials and is heat-resistant from -20℃ to 120℃, accommodating ice water to boiling water. The seal ring provides a completely leak-proof structure, passing a 1000-time inverted swing test. All parts are removable and easy to clean, ensuring hygienic use.