Just fill in with your details, only thing is it will ask for phone & email as mandatory, but nothing will stop you in putting bogus details as there's no verification.
I got this message after filling up the details.
Thank you for requesting your free wristband sample pack. It will be posted out to you within 24 hours.
Link of the silicon wristband page : http://www.imagepak.com.au/promotional-products/silicone-wri…
what do you do with them ?