PURUS duo eco sleeve

the Kraft paper eco-Package contains 2 filters with medical grade sieve material good for use in up to 24 standard bottles of wine or 20 bottles (750ml) of higher proof spirits. Effectively filtering congeners & sulfites from 120 glasses of wine or 320 shots of alcohol. The materials of the PURUS are all FDA approved and it was independently tested by Coastal Carolina University to confirm its performance. Helps eliminate headaches, hangovers, and sulfites.