Sweet-Seed Sweet-Nectar Premium Hummingbird Food All-Natural & DYE Free Nectar Concentrate, 100 oz/Makes 300 oz, 4 Piece SAVE WITH CONCENTRATE: One bottle of our concentrated hummingbird nectar formula makes over 2 (76 oz.) liters of hummingbird food NATURALLY MADE WITH WHAT HUMMINGBIRDS CRAVE: Infused with chemical free, steam-distilled wildflower waters, naturally made from the most desirable food sources that hummingbirds actively seek out in nature All of our nectars are made with pure cane sugar EVERYTHING YOUR HUMMINGBIRDS NEED: We've carefully fortified our nectars with calcium and electrolytes to help aid healthy eggshell growth and eliminate dehydration WITH NOTHING THEY DON'T: Our nectars are always dye-free and "hot-packed;" bottled in glass at a high temperature for maximum shelf life, and without the need for harmful preservatives or additives