You will need:
One cardboard tube from the inside of a paper towel
Tacky Glue (Tacky glue has a thick consistency and does not bleed through the felt
Foam flower shapes available at Craft stores
Clothespins are handy for holding the napkin rings till the glue dries.
Measure a piece of felt 1 ½” x 6”. Cut four.
Note: Make sure to use Tacky glue. Other glues will bleed through the felt. When cutting the tubes it is perfectly okay if it flattens slightly. Just puff it up again with your fingers.