FlexIt Red/Purple Finishing Combo Double Brush is specifically designed to quickly plunge through the topcoat and get right down to the undercoat. Great for breeds like Bearded Collie, Bolonka Zwetna, Briard Collie, Golden Doodle, Golden Retriever, Newfoundland, Oes, Old English Sheepdog, Picard, Pon, Portuguese Waterdog, Sheltie, Spanish Waterdog, Tibetan Terrier Combination of Firm Flex Red Mat Zapper and Firm Flex purple Undercoater Perfect choice for dog coats that get easily matted Provide a soft and shiny-looks through hair Brushes The undercoating brushes have a long thin pin with a very tiny hook on the end Pins are made with the high-quality stainless steel Flexit de-matting brush makes dog grooming easy and is perfect for fluffing and finishing Click HERE to see all BrushesClick HERE to see all FlexIt products