CRL 1/8" x 3/8" x 2" Thermoplastic Rubber (TPR) Setting Blocks All Purpose Cleaners & Protectors Ink and Carbon Smudges

Ink and Carbon Smudges

Both tested and classified by Underwriters Laboratories

It is also used in vehicles

and is flanked with oak leather to provide a safe

Leave one with your business card when you finish up an installation or repair

CRL 1/8" x 3/8" x 2" Thermoplastic Rubber (TPR) Setting Blocks All Purpose Cleaners & Protectors Ink and Carbon SmudgesCompatible With Silicone, Butyl, Polyurethane, and Polysulfide Sealants UV Stabilized CRL Thermoplastic Rubber (TPR) Setting Blocks are compatible with almost anything, meaning you can use them in designs calling for the use of modern structural glazing sealants. They are formed of a 90 durometer shore hardness thermoplastic rubber that performs as well as traditional neoprene setting blocks. They are available in the most popular sizes of neoprene