Best-1 Hummingbird feeders are made in Poteet, Texas. All Best-1 Hummingbird feeders are bee and wasp proof. The 8 and 32 ounce feeders have glass nectar reservoirs, while the 72 ounce hummingbird feeder features a plastic nectar reservoir. For a quick and easy nectar, just mix one part sugar to 4 parts water, heating to disolve the sugar. Let the mixture cool, then fill your feeders. No red dye is needed.