Oyta Fine Oyster Shell 1-2Mm 25kg

1mm - 2mm Ground Oyster Shell High In Calcium (38%) In 25kg Packs. Premium Grade Oyster Shell Provides Your Bird With An Essential Digestion Agent And Contains Beneficial Minerals And Trace Elements. An Ideal Way To Help Maintain Your Bird S Health Microbiologically Screened And Certified Free From Contaminants Directions See Description