In Reply to: you don't need it posted by clovis on Friday, 5. August 2005 at 14:19 Bali Time:
if you are concerned log onto www.tampertell.com. On here you can find out where these are available and what they are all about. Better than heaps of glad wrap around your case. Cost 12.95 for pack of 20.
Hope this info helps.
Jacqui