This is the updated (upgraded) version of the HS-5. The viscosity and bonding power are upgraded from the type U+ and HS-5. It's good for professionals who can operate quickly, bonding power and bonding time is very fast. If you love the U+ and HS-5 then you are certain to love the new HS-7 glue. This glue is compatible to mix with the Q glue to form the Old FlexBond system. This glue is Black and Latex free and Formaldehyde Free.
This glue is NOT for self applications, it must be used by a licensed professional only.