Fresh felt here may be necessary if the current felt on the upper portion of your jack is in poor condition.
In the drop down choose from the following:
Felt only - continuous piece - This will be one long piece of felt at the proper width. Enough material to do the entire keyboard
Felt only - pre-cut pieces - This is enough pre-cut pieces for the entire keyboard. Simply glue them in
Felt Kit - continuous - Same as the continuous piece above but includes glue and rubber bands to help installation.
Felt Kit - pre-cut pieces - Same as the pre-cut pieces above but includes glue and rubber bands to help installation.
For the red felt that goes on the lower portion of the jack please see Jack Felt - Lower