The JCs Wildlife Finch Favorite Premium Seed Cylinder is the first of its kind! It is a thistle seed cylinder made to attract primarily finches to your backyard! Thistle seeds do not germinate, decreasing the mess and waste hitting your lawn and without inviting unwanted pests or ingrown plants. This high-oil cylinder provides a much need boost of protein in a bird's diet and helps give them more energy all year round. Proudly made in the USA by birders for birders!