Shipping Restrictions We cannot ship to P.O. boxes. We must have a physical address in order to ship First Contact Polymers.
Please select Fedex Ground or Fedex Priority Overnight in the USA when ordering 500 ml or 1000 ml bottles. International orders only ship International Priority for bulk bottles. If you select anything other than these two, we will automatically ship Ground and will refund the shipping price difference.
If shipping Priority overnight and NOT using your own FedEx account, you must add the FedEx Priority Overnight Dangerous Goods Fee to your cart. Only one is needed for an entire order. Coated Optics Certain coatings have inherently poor adhesion, especially if manufactured without effective substrate preparation, particularly gold and silver coatings and replicated aluminum gratings. Always test on an inconspicuous or non-critical area first.