Buy the Replacement Sleeve Kit.
$9.99

TO REPLACE SLEEVE:

1. CUT OFF OLD SLEEVE WITH KNIFE.
   
2. SCRAPE OFF OLD GLUE.
   
3. SLIP ON NEW SLEEVE WITH SEAM TO SIDE. DOUBLE THICKNESS DOWN.
   
4. PULL EDGE OF SLEEVE BACK EXPOSING 1/4" - 1/2" OF PLASTIC HEAD.
   
5. APPLY SMALL BANK OF PVC PIPE GLUE OR PLASTIC MODEL GLUE AROUND EXPOSED SURFACE.
   
6. SLIDE SLEEVE UP OVER GLUE. PRESS TIGHT AND LET DRY.
   
7. GLUE BOTH FRONT AND BACK EDGES OF SLEEVE.
   
8. EXCESS GLUE MAY CAUSE DRIPPING.
9. TO AID SLIPPING TIGHT SLEEVE OVER EDGE OF WIPER HEAD, WRAP EDGE WITH WIDE ADHESIVE TAPE BETWEEN EDGE AND RED PLUG. THE TAPE WILL GUIDE THE SLEEVE OVER THE SHARP EDGE. REMOVE TAPE BEFORE APPLYING GLUE