A brush for clothing: A "coat brush" can also be a brush used for clothing to remove dust, lint, and pet hair from coats, blazers, and other garments. In this context, "No-27" would likely be a stock-keeping unit (SKU) or a model number from a specific manufacturer.

Key Features of a Generic "Coat Brush"

Regardless of the specific product, a coat brush generally has the following features:

Bristles: The bristles can be made of natural fibers (like horsehair or boar bristles) for a gentle touch on delicate fabrics or synthetic materials (like nylon) for more robust cleaning.

Handle: The handle is often made of wood, and an ergonomic design is common for comfortable use.

Function: Its primary purpose is to refresh clothing without the need for washing, removing surface dirt, lint, and pet hair.