Natural brushes, made from animal hair like hog bristle or ox hair, are designed to hold more paint and provide a smoother finish. Synthetic brushes, made from materials like nylon or polyester, are more durable, less expensive, dry faster, and can be used with various paint types.

Consider the type of surface, paint you're using, and the desired finish when selecting a roller. Nap size, or roller cover thickness, affects paint application: shorter naps for smooth surfaces, longer naps for rough surfaces.

Paint trays come in various sizes and materials. Plastic trays are lightweight and disposable. Metal trays are more durable and reusable. Tray liners can help reduce paint waste and cleanup.

To clean brushes, rinse them thoroughly with water or solvent and reshape the bristles. For rollers, remove excess paint, wrap them in plastic, and refrigerate them for short-term storage. For longer storage, clean them thoroughly and hang them upside down.