Oodles of Noodles 3 inch diameter Backer Rod Closed Cell - Grey
Brand Oodles of Noodles
Single 3 inch Diameter Backer Rod and Craft Foam in Grey. Shade of grey will vary. Allows Easy Control of Sealant Application Thickness Won't Adhere to Sealants. Closed Cell Backer Rod is a round, flexible, polyethylene foam. This is also used as a thickness control device for elastomeric and other cold-applied sealants. Great for many crafts too!. Safe and non-toxic.