EXCELLENT TRANSPARANCY, CRYSTAL clear and does not yellow OR fadeHIGH DENSITY FINE mesh filter removes excess impurities in the red wine to improve tasteSINGLE CUP BASE avoids leaking, dripping, or over flowTURN GOOD WINE into Great Wine in 1 Sec. Unique Stirring Design Effectively Aerates wine instantlyEASY TO USE. Travels well with supplied carrying bag. An Essential Tool for the wine loverPerfect for Home Use or make a Great GiftEast Clean up with Warm Water