Difference Between t-Global FAM6-297-210-0.5 Part Suffixes '1A' and '0'

If you are looking for the difference between t-Global Technology’s RF EMI Absorbing Sheets FAM6-297-210-0.5-1A and FAM6-297-210-0.5-0. Kindly note that the ,

1A is calling out adhesive on one side, and 0 is calling out no adhesive.
Both are the same thickness and size, but one has adhesive and one does not.”

Applicable Part Number
DigiKey Part Number Manufacturer Part Number
1168-FAM6-297-210-0.5-1A-ND FAM6-297-210-0.5-1A
1168-FAM6-297-210-0.5-0-ND FAM6-297-210-0.5-0