18 x 18 - Instapak Quick RT Expandable Foam Bags 36/Case 12 x 12 box Made from sturdy 200#/ECT-32 kraft

Made from sturdy 200#/ECT-32 kraft corrugated

Reusability: These mailing tubes are built to withstand multiple uses

May be used in doors and outdoors

Works well in cold temperatures and on rough surfaces

They will rest on flat surfaces without rolling off and are easily stackable

18 x 18 - Instapak Quick RT Expandable Foam Bags 36/Case 12 x 12 box Made from sturdy 200#/ECT-32 kraftProtect anything and everything, anywhere! No equipment required! Completely portable! Works the same as Instapak Quick without the need of a preheating warming unit. Recommended temperature range is 65 90 F. Chemicals are activated in the bag so no clean up is required.