Gorilla Foam Seal Insulating Foam Sealant Spray is a multi-purpose formula that expands to fill gaps and cracks up to 1 inch does not cause bowing making it great for windows and doors and can be used in both indoor and outdoor applications. This formula has maximum durability with high flexibility strong adhesion and UV resistance that provides protection for minimal outdoor degradation. Dispensed product is tack free in 8-12 minutes and can be trimmed in 45 minutes. Use to seal out air moisture pests and insects. Color: Grey. Material: Foam. Type: Multipurpose. Product Type: Insulating Sealant. 12oz Can. Great for indoor / outdoor use.