ChimneySaver All Weather Yearly Protection Elastomeric CrownCoat Sealant

Cold Weather CrownCoat Elastomeric Sealant- 1 Gallon: Permanently Flexible Can Be Used In Temperatures to -40° F Easy Brush-On Application Ready to Use Water Based/Environmentally FriendlyYou may also like (6 pack) Gorilla All Purpose Wood Filler, Natural Finish, 16 Ounce Tub - Water Resistant for Indoor or Outdoor Projects and Repairs.