Chin Leng, bunniette is right, better remove the BP on selling of contact lenses before SMH gets into law issues.
Extracted from Contact Lens Practitioners Act, Chapter 53A.
Restrictions on sale and supply of contact lenses
20. (1) Subject to this section, no person shall sell or supply contact lenses unless he has in force a licence under this Act.
(2) Nothing in subsection (1) shall prohibit a manufacturer of, or a wholesale dealer in, contact lenses from supplying contact lenses in the ordinary course of business to
(a) a registered contact lens practitioner or the holder of a provisional licence;
(b) any hospital, clinic, nursing home or other institution providing medical or surgical treatment;
(c) any institution or other body for the purpose of education or research;
(d) a Government department; or
(e) any other person for the sole purpose of export.
(3) Any person who contravenes subsection (1) shall be guilty of an offence and shall be liable on conviction to a fine not exceeding $5,000 or to imprisonment for a term not exceeding 6 months or to both.