An effective and user-friendly solution for preventing insects and pests from entering your home. It seals gaps, cracks, and holes while also improving energy efficiency throughout your living space. This ready-to-use foam sealant expands up to 1 inch to fit the shape of the gaps, creating a long-lasting, airtight, and water-resistant seal that blocks out pests such as spiders, ants, cockroaches, and mice, without the use of pesticides.