18 x 18 - Instapak Quick RT Expandable Foam Bags 36/Case 12 x 12 box Works well in cold temperatures

Works well in cold temperatures and on rough surfaces

Features excellent anti-stick properties

Reusability: These mailing tubes are built to withstand multiple uses

Our white bubble mailers are padded with a 3/16"" thick bubble lining along the inside wall to protect your items from damage

18 x 18 - Instapak Quick RT Expandable Foam Bags 36/Case 12 x 12 box Works well in cold temperaturesProtect 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.