Pack of 20.
SkyCoaster is a single use, disposable airplane tray table cover.  "NO NUT ZONE" LABEL PROMOTES AWARENESS OF PEANUT ALLERGY TO OTHER PASSENGERS.
Each SkyCoaster is individually wrapped and designed to fit a standard size, airplane seatback tray table.  Not for use on armrest tray tables.  
Dimensions L:15 in x W:17 in. Color: white.