docbrother 2 pack (6 pcs) 3/4 inch (20mm) brass bells for cat collars or dog collars or bird - dog charm bells for collars necklace pendant accessories with key rings docbrother docbrother 2 pack (6 pcs) 3/4 inch (0.75") brass bells for cat collars or dog collars or bird - dog charm bells for collars necklace pendant accessories with key rings