SEVES 4 in. Thick Series Silicone System Glass Block Installation Kit (40 Block Kit for 8 in. x 8 in. x 4 in. or Smaller Block)

ProVantage Mortar-Free “40-Block” Wall Anchor Glass Block Installation Kit just made installing your glass block project fast and fun with a simple DYI-friendly installation solution. The ProVantage silicone installation kit comes with everything you need to build up to a 10 (8 in. x 8 in. x 4 in.) block wall or window. Glass block, grout and hardware are sold separately. Save time and money with this do-it-yourself simple solution installation kit. Not compatible with 3 in. thick glass block.