Film fans

SIR – David Williams (Letters, July 4) does not have to travel to South Africa to buy his perforated cling film.

This product is sold by Lakeland, which has shops nationwide and offers an excellent mail-order service.

Elizabeth Myring

Nottingham

SIR – Marks & Spencer sells a product called “non-pvc cling film”, which is perforated.

Marion Welton-delafield

Basingstoke, Hampshire