What are the design points of Self cleaning dog pin brush?

Self-cleaning dog pin brushes generally have a few key design points that make them unique and effective for pet grooming. Here are some of the common design features you may find in a self-cleaning dog pin brush:

1. Retractable Bristles: One of the most significant design features of a self-cleaning dog pin brush is that it has retractable bristles. These bristles can be extended to brush through your pet's coat, and then retracted by pressing a button or lever to remove any excess hair or debris from the brush.

2. Protective Cover: Another design point of a self-cleaning dog pin brush is a protective cover that helps to keep the bristles clean and protected when not in use. This cover may be made of plastic or another material that is durable and easy to clean.

3. Comfortable Handle: A self-cleaning dog pin brush typically has a comfortable handle that is easy to grip and hold while brushing your pet. The handle may be made of rubber, plastic, or another material that provides a good grip and is easy to clean.

4. Durable Bristles: The bristles on a self-cleaning dog pin brush are typically made of durable materials, such as stainless steel or nylon, that can withstand frequent use without breaking or bending.

5. Easy to Clean: In addition to being self-cleaning, a good self-cleaning dog pin brush should also be easy to clean manually. This may involve using a comb or brush to remove any remaining hair or debris from the bristles or running the brush under water to wash away any dirt or grime.

Overall, the design points of a self-cleaning dog pin brush are geared towards convenience, ease of use, and effectiveness in removing excess hair and debris from your pet's coat.