The bottle is sturdy and hygienic, made of FDA compliant food grade polyethylene plastic, durable but translucent enough so you can see the level of contents.

The nipple is made with a special rubber formula to extend the life of the nipple and improve suppleness. Threaded top for a secure fit. The bottle measures 4.25 inches square by 10 inches high and holds 2 quarts. The nipple measures 1 inch in diameter and 3 inches long.

• The bottle is made of food grade polyethylene plastic, which complies with FDA standards.
• Translucent to display content level
• The nipple is a special rubber formula that preserves flexibility and long life
• Threaded top for a secure fit
• 2 liter capacity