CRL 3/8" x 1-1/8" x 4" Silicone Rubber Setting Blocks Deglazing Tools dry and cool if possible

dry and cool if possible

Do not use on plexiglass

Your aerosols will ship to you in oyster white custom stenciled boxes

Made expressly for glazing in steel

and skylights

CRL 3/8" x 1-1/8" x 4" Silicone Rubber Setting Blocks Deglazing Tools dry and cool if possibleCompatible with, and Will Not Discolor, Most Silicone Sealants Can Be Used for Food and Computer Related Applications 80 Durometer Hardness These CRL Silicone Rubber Setting Blocks have superior durability, are U. V. resistant, and are compatible with most silicone sealants. They will not discolor the silicone should the two come in contact with each other. Job specific testing prior to start up is recommended with each silicone sealant manufacturer.