CRL 7/8" Style 70A Plastic Caulking Applicator Tool *DISCONTINUED* Sealants Backer Rod is typically used

Backer Rod is typically used in expansion/control joints where cold-applied sealants are used

Easily Conforms to Joint Irregularities

Commercial Grade 100%

and corners

CRL 7/8" Style 70A Plastic Caulking Applicator Tool *DISCONTINUED* Sealants Backer Rod is typically usedUnique Spline Radius Design Cured Sealant Easily Peels Off Tool *A (Aggressive) More Pointed Radius *P (Passive) More Rounded Radius CRL Plastic Caulking Applicator Tools will not scratch or damage glass, painted surfaces, metal, tile, porcelain, polished stone, etc. Lightweight high quality copolymer material is strong yet will flex under pressure, and is easy to clean after use. Sold both individually and as a set of eight different styles to handle