Lineco Acid Free Single Wall Corrugated Board, Corrugated Cardboard Sheets Pads 1/8" Thick, 14x18 Inches for Poster Signs, Boxmaking, Picture Framing, Dividers, Packing, Mailing, and Crafts(10 Pack)

14x18 Corrugated Sheets: This strong, smooth, lightweight pale blue-gray material is the ultimate in corrugated boards. Use these for crafts, school projects, scrapbooking, greeting cards, or as shipping supplies to support valuable items while moving.
Material: This exclusive board is made of fully bleached virgin fibers and is unusually strong - an excellent choice for boxmaking, print backers, picture framing, dividers - wherever a sturdy, light board is required.
Many uses: Can be used to corrugated book mounts or using for packing museum objects for shipment. An Easy-To-Build Museum Saddle Mount or Storage Supports For Basket Collections.
Protection: Perma/Dur Corrugated Board is acid-free, lignin-free and alkaline buffered with 3% calcium carbonate added for an alkaline reserve in all three layers for maximum protection.
Dimensions: These cardboard squares measure 14x18 inches, available in single wall (approx. 0.125") thickness. 10 Pack.

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