Wear gloves and work in a well-ventilated area
Remove any remaining flesh, tissue, and cartilage
Rinse the bones under cold running water
Soak the bones in warm water with dish soap
Scrub gently with a soft brush or toothbrush
Soak in a diluted hydrogen peroxide solution to whiten and disinfect
Rinse thoroughly with clean water
Air-dry completely in a dry, shaded place
Repeat cleaning if grease or residue remains
Avoid using bleach on bones
Store the cleaned bones in a dry container or display area