CRL 1/8" x 1-1/8" x 4" Neoprene Setting Blocks - 80 Durometer Sealants White T-Shirts are good for

White T-Shirts are good for cleaning metal and applying primers before applying sealants

Remarkably Soft

Service Temperature: -40 deg

The rubber-lined pad will not damage metal extrusions

They are made with Hydroknit® Fast Absorbing Material that has outstanding tear resistance

CRL 1/8" x 1-1/8" x 4" Neoprene Setting Blocks - 80 Durometer Sealants White T-Shirts are good forThe Preferred Method for Centering and Cushioning Glass 80 Durometer Hardness A variety of sizes are available from stock CRL Neoprene Setting Blocks cushion and support glass, and act as a centering device for glass installed in channels. The neoprene composition of the blocks makes them resilient, so that glass cushioned by them can withstand vibration, shock, and heavy wind loads. A variety of sizes are available from stock. NOTE: May discolor