Craig Frames B133 Pre-Cut Mat Board for 20x26 Print - Seashell White

In this review the Craig Frames B133 pre-cut mat board is evaluated for photographers, framers and hobbyists who need a clean, professional presentation for a 20x26 print. The bottom line: this single-opening, Seashell White mat is best for anyone mounting a 20x26 image into a 24x30 frame because it combines a smooth face, a light cream core and pH neutral construction to protect the print while producing a tidy beveled display. It stands out for fit accuracy and material quality rather than decorative flair.

Key Features

• Exact fit for 24x30 frames: The matting is cut to fit a 24x30 frame so the finished piece sits flush without trimming the frame rabbet.
• Opening designed for 20x26 prints: The visible opening is sized to present a 20x26 image while the actual opening is slightly smaller to prevent the image from falling through.
• Seashell White finish: The smooth Seashell White face provides a neutral, modern backdrop that keeps attention on the print rather than the mat.
• Cream core with bevel: A 0.05 in cream core bevel gives a subtle layered edge visible around the image for added depth.
• pH neutral construction: The acid-neutral board helps preserve prints and photos, suitable for long-term display.
• Made in the U.S.A.: The single-opening mat is manufactured domestically for consistent cutting and finish quality.

Who It's For

The B133 mat board is ideal for photographers, artists and home framers who already own a 24x30 frame and want a reliable, professional-looking mat for a 20x26 print. It is especially useful when conservation properties and a neat, bevelled appearance matter, such as portfolios, gallery presentations or gift framing.

Those who should look elsewhere include buyers who want multi-opening mats, decorative colored cores, or thicker museum-grade conservation boards; this product is a single-opening, presentation-grade mat rather than a specialty archival system for extremely sensitive works.

Pros & Cons

Pros

• High-quality smooth Seashell White face that complements most images.
• The reduced actual opening (19.5x25.5 in) prevents prints from slipping through while keeping the visible size accurate.
• pH neutral board helps protect prints for long-term display.
• Made in the U.S.A., offering consistent cut and finish quality.

Cons

• Single-opening design may not suit projects that require multiple images or custom decorative cores.
• The light cream core is subtle but not a dramatic accent for those seeking bold core colors.

Specifications

Brand	Craig Frames, LLC
Fits frame size	24x30 in
Designed opening	20x26 in
Actual opening size	19.5x25.5 in
Face and core	Seashell White face with light cream 0.05 in core
Conservation	pH neutral
Quantity	One custom-cut, single-opening mat

Our Verdict

The Craig Frames B133 is a dependable, presentation-focused mat for anyone mounting a 20x26 print into a 24x30 frame; it offers a smooth Seashell White face, a subtle cream bevel and pH neutral construction at a sensible value for hobbyists and professionals who need consistent, finished results.

Frequently Asked Questions

Will this mat fit my 24x30 frame?
Yes, the mat is cut to fit a 24x30 frame; the outer size is intended to sit inside that frame format.

What size image will be visible?
The mat is designed to display a 20x26 in print, while the actual cut opening is 19.5x25.5 in to keep the image from slipping through.

How should I attach my print to the mat?
Center the print in the opening and secure it along the top edge with an adhesive strip as recommended to hold the image in place.