Each Bottle Includes An Extra BPA-free Reusable Plastic Snap Cap- 45 MM cap with tight seal. Lid Snaps on and off but maintains a leak-proof seal
No more bad tastes and no chemicals leaching into your beverage, this glass is lead-free, reusable, 100% recyclable, and eco-friendly
Special quality thick glass bottles are made for daily use and reuse, much thicker and far more durable than other "disposable glass"
Space saving- Specially shaped to fit most fridge door shelves while adding the classic look of vintage milk bottles
http://www.jingduglassware.com