Contrast muslin gives you the versatility to use any side of the backdrop. The two sides are with good contrast, gives the opportunity to try various options.
The granite and thunder texture to the muslin gives you unique backgrounds for the photography.
Contrast muslins are dyed by professional craftsman so it gives two different color contrast. The contrast muslin is the best one to suit for professional portrait photographs.
You can get two muslins at the price of one.