The Flaming Hot Feast Seed Cylinder spells defeat for marauding squirrels and all other rodents. Birds cannot detect the heat from chilli peppers, but all small mammals are highly sensitive to it. This seed cylinder is made from sunflower hearts, peanuts, safflower seeds, dried meal worms, capsaicin, and gelatin. It's spicy enough that users should wash hands thoroughly after handling it, and avoid contact with eyes and mucus membranes. The solidly packed seeds last for days and days and they will not melt or create a mess below the feeder. Use with Mr. Bird EZ Feeder for Cylinders. Each block weights 538g (1 lb 3 oz).