Thickness is critical for structural integrity. Using a sheet that is too thin can lead to bowing or cracking. Go to product viewer dialog for this item. Optix 18 in. x 24 in. x 0.093 in. Clear Acrylic Sheet
The way acrylic is made dictates its clarity and how easy it is to work with: buy acrylic glass sheets
: This is the highest quality option. It offers superior optical clarity and is the best choice for laser cutting or engraving because it doesn't melt as easily as extruded sheets. Thickness is critical for structural integrity