Wine Filter, Through Purification, To Remove Sulfite And Histamine, Eliminate Headaches, Reduce Wine allergies, <br> Without Changing The Taste Of Wine, So That You Can Drink Wine More Assured<br><br> Easy to carry, individually packaged, can be used anywhere, including travel, dinner, appointments<br><br> To use, open the independent packaging, put the filter in the wine glass, <br> put the nameplate on the outside of the wine glass, and take it out in 3 minutes<br>