LION PETKISS Vet's Doctor Spec Dental Brush Ultra-Fine Bristle Type x 3 Round Bristle Type x 1 Total of 4 brushes ● Thoroughly cleans even the dirt deep in the periodontal pockets ● Easy-to-grip handle ※ Since these are new, we cannot offer a discount. Thank you for your understanding. Thank you for viewing. I always buy these at the animal dentist and use the round and ultra-fine bristle types for brushing my pet's teeth.