Review on 🚴 Orange Seal Regular Formula Tubeless Bike Tire Sealant with Injector - Quick Sealing, Up to 1/4" Puncture, for MTB, Road, CX, and Gravel Bicycle Tires - Available in 4oz or 8oz by Jack Bhowmik

My second season with Orange Seal. Works better than Stan's in my opinion. Seals slits, not just pinholes (See photo: On the track, just after the hole, the orange seal broke out of the slit, so I turned the wheel down in the mud and the air loss stopped immediately - as soon as it stopped, I did added some air and continued the ride with no further leaks, returned home and after washing the bike took a second photo showing the wound (I rode a few more times until I got a set of band aids to check got). The liquid has proprietary sand or something else that acts as a filler. Also, in this heat, the product doesn't "roll" into the tire, it covers it. I've found that I have to add a little every few months, but it is the same experience as Stan. Easy cleaning. They have a good cleaner that works and is eco-friendly.