This is a 6ea case lot of cartridges with(6) mixing tips and (3) collars. (2ea of 6ea are shown)
With a 6 pack of these you can fix the soft spots on a few decks one tube fills about a 2'x3' length of walkway @ 3/4" ply. The price of engineered foams is nothing compared to the price of redecking. This foam will expand and harden to provide a rock solid deck. Comes with tips and collars, if you set the next tube ready, you can switch the mixing tip to the new cartridge and keep going. 180 seconds? throw out the tip and grab a new one. There are NO RETURNS, if there is a defect we will replace it.