From renovations to quick fixes, the Great Stuff Smart Dispenser 12 Oz. Gray Pestblock Sealant delivers exceptional hold and flexibility.

Great Stuff Pestblock Insulating Foam Sealant is a ready-to-use foam sealant that expands up to 1 In. to take the shape of gaps, creating a long-lasting, airtight and water-resistant seal that blocks out spiders, ants, cockroaches, mice and more from entering the home without the use of pesticides.

Key Features:

• Flexible & Crack-Resistant: Expands and contracts with materials to prevent cracking.
• Superior Adhesion: Bonds effectively with concrete, wood, metal, and other surfaces.
• Weatherproof & UV-Resistant: Withstands moisture, extreme temperatures, and sun exposure.
• Fast Drying & Easy Application: Ensures a smooth, mess-free finish with minimal effort.
• Ideal for Indoor & Outdoor Use: Perfect for sealing gaps, joints, and cracks in various environments.