Running Black Ox in all my rigs now! Seals fast and had zero issues with clumping. The added carbon power and small pieces really seal a larger hole quickly!

Excellent sealant. The best I ever used.

Love this stuff. 2nd year using this product, has worked perfect.

I love how the shreds of carbon fiber create little clumps when they patch up the hole. the stuff also coagulates very quickly upon sealing holes.

Tire Sealant - 32 oz