Bioscape Pastel Bronze Coarse 2-4mm Size:3kg The exterior is made of

The exterior is made of Dacron (polyester fibre) with PVC coating

and oils to help maintain the everyday health of your bird

Features a lightweight foam body

shape and texture

Bioscape Pastel Bronze Coarse 2-4mm Size:3kg The exterior is made ofPremium all natural aquarium substrate from Bioscape which is triple washed and won't affect your pH. This substrate can be used alone, to create scaping highlights, mixed with nutrient rich plant soils or other decorative gravels, or as a base drainage layer in terrariums. Does not affect aquarium pH Triple washed Used by itself or to create scaping highlights Coarse size 2 4mm