Flex Paste is a super thick rubberized paste that you can spread, shape, form and seal virtually everything. It clings to the surface and instantly fills large gaps, cracks and holes. FeaturesFlex Paste Max As Seen on TV Joint CompoundCan be applied on dry or wet surfaces and even underwater it won't dissolve or wash awayExpands and contracts and never shrinks or cracksCan be painted any color and can be shaped or molded to take on just about any formCan seal holes to help keep insects and rodents out of your homePerfect for DIY & handyman projects, crafts, hobbies and moreSeals out the elementsUV, chemicals and mildew resistantPush into hard to reach areasSpecificationsColor: BlackCapaity: 12 lbsCountry of Origin: United StatesWeight: 13 lbs