The ORIGINAL by SleekEZ® (Medium) grooming brush for dogs. The deshedding dog brush is built up of teeny, tiny teeth configured in a unique tooth and wave pattern, The ORIGINAL works by grabbing at the tips of the hair to extract from the skin without painful tugging. Ideal for all shedding animals between 20 and 500 LBS. NOTE: THIS PRODUCT IS NOT FOR DETANGLING OR REMOVING MATS. IT DOES NOT CLIP OR SHAVE THE HAIR. The brush is in the original packaging. This listing is for the MEDIUM 5" brush. I have the 10" and 2 1/2" brushes listed separately.