Thin 100
Roboto Slab 100
Roboto Slab 152
Roboto Slab 200
 
Light 300
Roboto Slab 300
Roboto Slab 356
Roboto Slab 400
 
Medium 500
Roboto Slab 500
 
Semi-bold 600
Roboto Slab 600
 
Bold 700
Roboto Slab 700
 
Extra-bold 800
Roboto Slab 800
Roboto Slab 851
Roboto Slab 900