The Mason Bottle Plastic Cap will fit over the metal ring on any regular-mouth mason jar. Snaps on securely to keep the nipple clean and prevent spillage.
YOUR CUSTOMERS WILL LOVE:
- Prevents leakage when secured over the Mason Bottle Silicone Nipple
- When on the go, the cap protects and keeps the nipple sanitary
- 100% made in the USA
- Dishwasher safe
- 1 polypropylene plastic cap for metal mason jar rings.