These mineral treat blocks are an excellent source of calcium and help to manicure beask. The treats are fruti scented and are one of the only mineral block lines that contain egg shell and iodinized salt that are required nutrients for health during stressfull times such as molting and breeding. They also contain natural ground seashell and limestone grit for a natural source of calcium. Fun fruits include bunch of grapes pear green apple and orange. Comes 12 per inner 3 of each of the 4 fruits in the assorment.