This products is not UV resistant, 100 feet of perforated bubble cushion wrap is equal to 30,480 millimeters.
The bubbles are there to take the damage instead of the item, So they will break whenever they are near a concentrated force. The large bubble size works better than the small bubbles to protect. The small bubble wrap is better to use as something to pad between flat objects like between plates. But when you have plates next to cups you want big bubbles to separate them more. I hope this helps, Good Luck. Dwayne