Miscellaneous Mailing & Shipping Supplies
Mini-Pak'R Replacement Belt Kit - Comprehensive
The Mini-Pak'R replacement belt kit consists of 4 Teflon belts, 2 Teflon adhesive tape strips and a 3mm hex wrench plus instructions. Signs that you need to use the spares include frequent jamming of the air cushioning film through the drive rollers...
https://www.bizrate.co.uk/miscellaneousmailing_shippingsupplies/mini-pakr-replacement-belt-kit-comprehensive-oid6803694330.html