Frost King 1/2 in. x 20 ft. Grey Poly Foam Caulk Saver Moisture Repellent

Caulk saver reduces the amount of caulk you need to fill or seal large openings. It is moisture repellent. It is grey color. 1/2 in. Dia x 20 ft.

• Effectively fills large cracks
• Suitable for use with caulk and sealant
• Boasts a moisture repellant design