Experimenting with Material-X and Building Filler Items

I wanted to see how long it would take me to make "bulk items" such as spanners, screwdrivers etc that I could make to fill the workshop. I created this jar and these nuts and bolts relatively quickly and experimented with the material-x shader to get a desired affect.

Glass= Combination of Thick Glass and Thin Glass with reduced reflectivity

Jar Lid= Combination of Copper and Stained Metal 

Nuts & Bolts= Combination of Chrome, Copper and Stained Metal

I customized the label to make the items fit in more with the style i've created, below are my other label designs.