peachy STUFF plumping Gap Filler Insulating Foam Sealant the duplicate benefits as peachy STUFF Gaps & Cracks but fills gaps larger than 1 inch. So it 's for creating larger weather-tight seals to stop drafts and keep critters out. Plus, comparable all peachy STUFF products, it 's, paintable, tendency and sand-able. It 's and unblemished for all sorts of materials comparable wood, drywall, metal, masonry, glass and most plastics.