Goodbye wine headaches! The Wave™ wine filter and aerator removes histamines & sulfites from all red & white wines. Alleviates the symptoms of wine intolerance, including headaches, congestion, skin flush and hangovers. Filters and aerates one bottle of wine. The Wave™ is 100% Made in the USA-FDA compliant, patented and BPAFree. Great for on-the-go, fits easily in a pocket or purse!