In case you lose or break your secret writer gimmick, this will make your Super Sharpie as good as new. This is the secret writer only - you must already own the the Super Sharpie in order to use this part.
1.5 inch Super Soft Sponge Balls (Yellow) Bag of 50 from Magic By Gosh
1.5 inch Super Soft Sponge Balls (Red) Pack of 4 from Magic by Gosh
1.5 inch Super Soft Sponge Balls (Red) Bag of 50 from Magic by Gosh
1.5 inch Super Soft Sponge Balls (Orange) Pack of 4 from Magic by Gosh