Golden State Art, 50 Pack 16x20 One-Side White Corrugated Cardboard Sheets, Flat Cardboard Inserts Layer Pads for Mailing, Packaging or Art Crafts Photo Backing (1/8" Thick)

• Included: 50 pack 16x20 inches corrugated cardboard layer pads.
• B-Flute corrugated cardboard 1/8" (about 3mm) thick.
• White on one side and natural brown on reverse.
• Cardboard sheets are very suitable for adding extra protection during transportation and packaging to ensure the safety of your items.
• Corrugated layer pads also make great stiffeners for envelopes.

Corrugated Cardboard Layer Pads PACKAGE: This item comes with 50 16x20 corrugated cardboard pads. THICK: B-Flute cardboard is 1/8" (about 3mm) thick — sturdy enough to securely protect photos, paper products, or other small items during shipping, or serve as a backers in photo frames. COLOR: White on one side and natural brown on reverse. Placing them between layers of product can protect product and reduce pressure. You can also use them to prevent bending when putting important documents or items in the mail. And use corrugated cardboard sheets for craft to make photo frames, billboards, signs and other DIY projects.