The Thermwell Products Co., Inc. 5/8 in. x 20 ft. Polyurethane Caulk Saver works with many types of caulk and sealant (caulk and sealant not included). The caulk saver features flexible polyurethane foam construction.
- Use behind caulk to fill gaps of up to 5/8 in. (caulk not included)
- Works with many types of caulk and sealant (caulk and sealant not included)
- Helps save caulk (caulk not included)
- Flexible polyurethane foam construction
- Weather resistant and moisture repellent