Songbird Essentials SEHHVLBG Replacement Tube with Red Cap

Songbird Essentials - Replacement Tube with Red Cap Each replacement hummingbird feeding tube measures 5/8 inch diameter and 4 inches long. Keep extra glass test tubes to fill when you make your feeding solution. Keep the filled units in your refrigerator. Just replace the empty tube with a filled one. Red bee caps included. Price is for one glass tube and one red cap. Glass tube measures 5/8" wide, 4" long. Minimum purchase: 12.