CRL Stainless Steel Polish and Cleaner Expanding Foam Sealants & Dispensing Guns The black color helps to

The black color helps to disguise the backer rod in certain joint applications

The Backer Rod Insertion tool for Close Quarters is designed for the following applications: Window perimeters

Buff dry with a Micro Fiber wipe

While this appears to be a complicated procedure

It has excellent adhesion to wood

CRL Stainless Steel Polish and Cleaner Expanding Foam Sealants & Dispensing Guns The black color helps toCleans, Polishes, and Protects Resists Fingerprints, Grease, and Water Spatter Preserves the Factory Finish of Stainless Steel CRL Stainless Steel Polish and Cleaner cleans, polishes, and protects stainless steel without hard rubbing and polishing. Resists fingerprints, grease, and water spatter. Helps preserve the factory finish. Stainless Steel Polish and Cleaner can be used on all types of stainless steel window frames, trims, doors, corridor