Bill Newcomer
Chaz, the SMS bottles are just a hair smaller than a Tamiya jar. The Mr Surfacer jars are way bigger since they are 40ml.

Kyle, After using Mr surfacer rattle cans and loving the smooth finish, that is why I went for the jars. Way more control with my air brush.

Kyle DeHart
I did the same. I loved the rattle cans so decided to try the jars. Glorious.

I'd really like to pick some of the sms up to try too. Have heard nothing but good things.