SOFT99 Fusso Coat F7 is the liquid version of SOFT99 Fusso Coat Wax, and is designed to be easier to apply and remove. By swapping out the synthetic paste used as the carrier in Fusso Coat Wax for a very thin solvent-based carrier solution, SOFT99 have certainly achieved this aim; Fusso Coat F7 is the runniest sealant we've ever used, which makes it an absolute doddle to apply. However, because it is so thin, it is easy to over-apply, so you do need to be frugal with it, otherwise you'll negate the major benefit it offers (i.e. easy application and removal). For this reason, we recommend you pay careful attention to the tips provided in the How To Use section below. From a performance point of view, SOFT99 Fusso Coat F7 is just as good as SOFT99 Fusso Coat Wax in every respect other than durability; the use of a liquid carrier rather than a paste results in less of the protective resin (PTFE) being laid down, which reduces durability to around six months. This is still an impressive figure for a polymer-based sealant, especially one that is so easy to use. We particularly favour using SOFT99 Fusso Coat F7 as a basecoat for SOFT99 Water Block Wax; this combination offers excellent durability and the tallest, roundest water beading we've ever seen!