Selecting the right brushes and rollers is a crucial step in making your paint jobs look better while helping you to do your work more easily and efficiently.

Brushes
A paint brush is a very personal tool. That is why there are many different sizes and styles from which to choose. A brush is an ideal choice when painting trim, corners and small areas. When selecting a brush, you'll want to consider the following attributes:

Bristle Type
Nylon and polyester bristle: These synthetic materials are designed to hold their shape with today's popular latex paints. A good quality nylon and polyester blended brush is the best choice for all latex paints and coatings. Many painters prefer a synthetic brush for oil coatings as well.
Natural bristle: High-quality natural bristle brushes have qualities that control oil-based coatings for better flow and leveling for the smoothest finish. A natural bristle brush is the best choice for oil-based paints, stains and varnishes.

Brush Styles
Angle sash: Bristles are precisely trimmed at an angle that allows painters to hold the brush more comfortably while painting trim and corners. Brush ends are rounded for a smooth, gradual paint stroke.
Trim: Trim brushes have a straight cut-line and are also used for painting trim and corners. They can also be used for larger areas. Some painters prefer a straight edge versus an angled cut. Trim brushes also have rounded ends.
Wall: A wall brush is a larger brush with a straight cut-line. It is better used for larger areas like walls or side paneling. A wall brush has square ends.

Brush Size
Personal preference is always a factor in choosing a brush width, but a good rule of thumb is:
1 to 2 inches: For small spaces, tight trim areas, touch-ups and detail work.
2 1/2 to 3 inches: For any trim and corner work.
4 to 5 inches: For larger areas like walls or side paneling.

Brush Quality
Better brushes bring better results. A-one has continually been at the forefront of brush technology. Contractor Series offers several different product lines:
High Production Brushes: These brushes are recommended for painters looking for superior paint pick-up and release. High Production brushes deliver great results in less time. They pick-up and release more than 25 percent more paint than any other brush on the market. High Production brushes are available in a nylon/polyester blend for latex coatings and in a natural bristle /polyester blend for oil-based coatings.
Nylon/Polyester and 100% Nylon Brushes: A specific blend of nylon and polyester filaments make this brush a fine finishing tool that is very durable and easy to clean. The nylon tips are precisely flagged and tapered for a sharp cut-line. These characteristics have made this line the most popular choice for latex paints for the past 15 years.
Black and White Bristle Brushes: By nature, Black bristle is stronger and thicker coarse hair, which makes it the perfect bristle to use with oil-based paints and epoxies.
White bristle, by contrast, is soft and thin. A white bristle brush is the perfect tool for stain, varnishes, polyurethanes and all clear coatings. It lays these topcoats on with a glass-smooth finish. White bristle brushes are also suitable for oil-based paints if a softer flex tool is desired.
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Roller Covers
Rollers help you paint large, flat surfaces in much less time than a brush. They are also excellent for use on all walls, concrete or any other flat surface. Here are some options to consider when purchasing a roller cover:

Roller Cover Material
Nylon/polyester: Synthetic roller covers are ideal for applying latex paints. They resist matting and hold their shape for a smooth finish.
Natural fiber covers: Roller covers that are made from natural fiber include mohair and lambs wool. They are ideal for oil-based coatings.
Blended covers: Roller covers made from a blend of natural and synthetic fibers are excellent multipurpose covers and can be used with all paints.

Roller Length
Standard roller length is nine inches. For smaller areas, a four-inch or seven-inch roller cover may be desired. For larger area walls and floors, 14-inch and 18-inch rollers may increase productivity.

Pile Depth
Roller covers vary in nap length. The nap is determined by the surface texture to be painted:
1/4-inch, 3/16-inch: For very smooth surfaces like metal doors and plaster.
3/8-inch, 1/2-inch: For smooth and semi-smooth surfaces like drywall.
3/4-inch: For semi-rough surfaces like wood or a textured ceiling.
1-inch, 1 1/4-inch: For rough surfaces or a heavily textured ceiling.
1 1/2-inch: For extremely rough surfaces like concrete block.

Roller Quality
Polyester Knit: The most popular roller cover sold by A-one. Specially formulated for today's latex coatings. The highly crimped fibers offer the best protection against matting.
Soft Woven: Rivals polyester knit in popularity. Recommended for both latex and oil coatings, they do a fine job with gloss and semi-glass coatings.
Wool/Polyester Knit: Fifty percent of the roller cover fiber is natural wool, which allows for greater paint pick up and delivery. Fifty percent is polyester, which helps the roller keep its shape during prolonged use. The blend results in an excellent balance of productivity and low matting.
Acrylic : Pick up and release more paint than any other roller cover. Many painters use acrylic exclusively for any type of coating, claiming it lasts a long time with proper care.
Mohair: Features a blend of soft natural angora mohair with synthetic fibers to produce the smoothest finish possible with a roller cover. Recommended for use with gloss and high gloss coatings.