I already have 2 sets of travel bags by ebags in different colors and I wanted another one and found this set by AmazonBasics. They cost less then ebags and seem to be almost identical in material and craftmanship. I got the 4 pc set in gray. Zippers glide smoothly and when I wiped them with a clorox wipe, there is no color transfer on the wipe, so I know there will be no color transfer on my clothes.
These travel bags are fantastic for packing for a short or long trip. I use the large size for pants, the medium size for shirts and sweaters and the small ones for my underwear. The slim ones is for anything else - sometimes I use them for my electronic cables, chargers etc.
Then I bring an extra empty large bag for my dirty clothes.