Main Advantages

1. They are made of high-quality aluminum bottle cap material.

2. It can be made to be resistant to high temperature, boiling water, alcohol, etc. according to customer requirements.

3. 30 x 35mm cap is able to do side & top emboss, bringing a more attractive appearance.

4. Rich colors and customize logo are available.

5. Meeting the standards of ISO14001, ISO9001, ISO45001, SGS, FDA,etc.

6. We also have other wine bottle caps like red wine bottle cap.

Original source: https://www.alubottlecaps.com/product/aluminum-yellow-wine-bottle-caps.html