What's the phone number for US customers on this website http://www.archwaypress.com?
(copy & paste the URL in a new browser tab)

What's the phone number for "overseas" customers on this website http://www.archwaypress.com?
(copy & paste the URL in a new browser tab)

(copy & paste the URL in a new browser tab).
Assume I am a customer on http://www.proteethguard.com/custom-night-guard-for-teeth-grinding-dual-laminate/

I ask “How thick is this product?”.
Please go to the webpage and select the appropriate answer.