- The cap size is 28mm which will fit most CONTINUOUS THREAD USA wine bottles, like we sell here. They can also be used for other 28/400 containers requiring a tight seal.
- Tough Plastic: These black caps are made of low-density polyethylene to provide excellent torque retention. Does not rust!
- Strong Seal: Conical shape draws tight and provides an excellent seal against the container.
- Easy Grip: Raised ridges span the entire circumference making the caps easier to grip.
- Quality Manufacturing: These caps are proudly made in the United States of America.
FITTING SUGGESTION: Look at the thread of your bottle. Is it one continuous thread (Usually fits) or is it broken or a pair of threads (Usually does not fit). You can email us a photo of your bottle and we can make a guess.