These waxes are all strong enough to hold onto your papers, and withstand lots of handling and shuffling without breaking. The strongest holding of these is our Faux Sealing Wax.
Please remember that adding the weight and thickness of a wax seal to your mailed item may increase the postage required for mailing. If in doubt, take a completed item to your postal office for a postage quote. If you opt to have items hand cancelled, your postal office may charge a fee for this service.
Postal offices use many automated machines for stamp canceling and sorting. These machines could potentially smear/remove wax seals, even if created with mailable waxes. Please consider using your seal on the inside of your mailing to avoid seal damage, as well as possible extra costs from your postal office.