The Zulu Atlas 20-Ounce Glass Water Bottle With Flip Lid Is A Great Way To Keep Hydrated On-The-Go, At The Gym Or When You'Re In The Office. The Odor-Free, Stain-Free Glass Preserves The Taste And Temperature Of Your Favorite Beverage In Order To Give You The Great-Tasting Hydration You Need. The Protective Silicone Sleeve And Reinforced Lid Provide Maximum Impact Protection, And The Locking Flip-Lid And One-Handed Push Button Operation Are Designed For Fast Fluid Intake. This Zulu Atlas 20-Ounce Glass Water Bottle Is Dishwasher Safe For Easy Cleaning, And Each Bottle Is Certified Bpa, Phthalates, Pvc And Lead Free. Zulu Is Dedicated To Creating Glass Drinkware That Provides Our Customers With The High-Quality Drinking Experience They Deserve.