1/4" Maple, 2 sided plywood with MDF core. Perfect for use in a Glowforge! 4x8 (48x96" sheet) cut your way. For the 4x8 cut your way selection, there are two options: Option 1 (simple cuts): If you have a simple, uniform cut size, you can leave a note at checkout with your desired cut. For example, the note could say "Cut as many 12 x 16" pieces out of the sheet as possible and send all scraps." Our saw blade has a 0.25" kerf. Option 2 (complex cuts): If you have multiple cut sizes, please email a cut sheet to [email protected] and use your order number as the email subject. Please account for a 0.25" saw blade kerf in your cut sheet. The largest custom cut dimensions that qualify for free shipping are 24 x 32" or 19 x 46". Any dimension exceeding these is subject to a $50 oversize charge. Please note that we will not ship anything with an aspect longer than 46". For questions, please contact [email protected] Cut Settings can be found here