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Please be aware that Cantor & Nissel Ltd is an Optician Only Contact Lens Manufacturer. Therefore, we do NOT sell to the general public unless you are qualified to fit contact lenses. In order for us to approve your online account you must have an active Cantor & Nissel Account number obtained from our accounts department. We receive thousands of store requests a month. If you have requested an online account and are still waiting for it to be approved, email us with your account number so we can approve this for you.