This 100% seed block is excellent for squirrel prone areas, as squirrels generally don’t like safflower. These blocks are preferred by cardinals, grosbeaks and more, while grackles, sparrows, and starlings generally don’t like safflower.

Attracts birds much more quickly than suet and without the problem of melting in the summer heat. Great for year-round bird feeding.

Small: 1.5 × 4.5 × 4.5 in

Large: 6.37 × 7.37 x 2 in