Wish everything came with that sort of guarantee.

I haven't tried the latest formulation, but I have to say that I was involved in some of the tests of the product a year or so ago so I can vouch for the effort that was going into getting the formula right. The testing was run in a very disciplined way with results being asked for various precipitation events (rain, mist, snow), differing conditions and on different shields. I got the impression he was serious about getting it right. As an engineering geek type, I appreciate that kind of approach.

(no affiliation with the product outside of early testing)

2007 R1200RT Bairritz Blue - hexhead 1200
2000 R1200C Ice (Frost) Blue - oilhead 1200
1996 CBR600 Joe Camel Special - hooligan bike
1986 KZ650 Green - classic old school
IBA #35635