18 x 18 - Instapak Quick RT Expandable Foam Bags 36/Case 12 x 12 box Bins are permanently conductive and

Bins are permanently conductive and are unaffected by washing

Made from sturdy 4 mil black carbon polyethylene

Features excellent anti-stick properties

crack and flag when exposed to indoor or outdoor environments

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 Bins are permanently conductive andProtect 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.