Hagen's Mineral Beak Block is formulated to help supply essential minerals in a fun and flavorful manner. This Mineral Beak Block looks like a half apple and is 2-inches across by 3/4 of an inch deep. The only Mineral Beak Block with vitamins and minerals. Made to keep your bird's beak trim and sharp, it comes with a pleasant vanilla scent. Wire ties in the back allow for easy attachment to most cage types. Ideal for parakeets, canaries, and finches.