I haven't seen Terro brand in quite a while, but have gotten the same sort of product at HD, very small bottle. Is is basic sugar and boric acid. For grease-eating ants, my bottles suggests adding a drop of cooking oil to the drop of bait. A drop of bait on a nice buttery cookie crumb works fine. Tastes vary - I think the adults avoid sugar but the kids go for it :o) Really.