Creating customized box liners has never been easier. EzeeSnap Snap Apart Box liners are constructed of rigid, expanded polystyrene foam that can withstand compression up to 1000 lbs. per square inch and has an insulation R-value of4.0 per inch. To create a custom box liner with EzeeSnap, bend the sheet on one of the scores at 1” and 2” intervals, snap the sheet and install. Sold in 24” x 24” x 1” sheets, EzeeSnap will change the way that you think about box liners. With no measuring, cutting or wasted material, EzeeSnap is a great alternative to traditional box lining solutions.