I was impressed, I cleaned four of my Cubs hats that were grimmy and sweat stained. This foam cleaned it all and they look brand new and the color is vibrant. Didn't expect that , I was pleased. Thank you Jason, keep up the great work.

Shoe cleaning product works pretty well but hat one not really. Don’t like how I get charged for shipping if I only want a hat cleaning product

Surprisingly fast shipping. I don't need to buy resupplies very often, so it's almost always possible to wait for a seasonal sale or other coupon. Website has improved as well - it used to be kind of confusing to figure out how one actually accesses the Cart and checkout. Regular updates on orders, solid packaging, quality products. I continue to recommend Jason Markk to both casuals and fellow sneakerheads.

I've only used it once, but I LOVE IT ALL!!

Love this product my go-to for resolution

El cost

Fast delivery. Grate products. Recommend 100%

Best cleaner I use nothing else I've tried other brands but nothing compares

I Purchased deep cleaning liquid a few months ago and then stored it. When I went to use it again, the liquid had all drained out. I think the bottle was defective. It was too late to return it to Amazon so contacted the company directly - they did not hesitate to replace this item. I appreciate this level of integrity. .

well

This stuff really works, it does a good job of cleaning your hat. The only thing I hate is that it’s unscented. I don’t know if it removes odors but after cleaning my hat it didn’t smell too bad but it didn’t smell pleasant either. It was easy to use by following the directions. So far I’ve cleaned a cotton and a brushed nylon hat, I will try a wool hat next.

I got this in the mail really fast!

Great service!