Sonic Foam System - Socket and Screwdriver Set 1/4" - 121 Pieces - 26" (Medium) detailing That is normal and fine

That is normal and fine to use

It also won't do well if you are really hard on your windshield

I believe the the liquid aspect of this is from the additional polymers found in it

I want to offer you the one I use

MTM offers a 60 day warranty for any possible defects with their products

Sonic Foam System - Socket and Screwdriver Set 1/4" - 121 Pieces - 26" (Medium) detailing That is normal and fineThese are the tools I've decided to use at OGHQ, they have a nice quality to them with good ergonomics. They aren't intended to replace everything but there is a great variety of tools offered here. For the price, you cannot beat them vs something that's 2x or 3x the cost like Snap On.