GREAT STUFF Smart Dispenser 12 oz. Pestblock Insulating Spray Foam Sealant 99112809 - The Home Depot

Highlights

Reusable for up to 30-days; use it again and again
• No drip dispensing
eliminates mess
• Easy to use with greater control
• Fill gaps quickly and efficiently
• Pestblock contains no pesticides and won't harm bees
• Grey colored foam
• Paintable
stainable and sandable
• Forms a water-resistant
airtight seal
• Seals gaps and cracks up to 1 in.