M-D Building Products Caulk Baking Foam
*Color: Gray
*Material: Foam
*Product Type: Caulk Backer Rod
*Application: Door and Window
*Length: 10 ft.
*Thickness: 1 in.
*Self Adhesive: No
*Hardware Included: No
*Packaging Type: Pegged
*Use as a filler in large gaps before applying caulk. Insulates and cushions.