Screwfix are offering 50 microfiber polishing cloths for £20

 

Measuring 380mm SQ as opposed to 400mmSQ from gtechniq I did not doubt they were different,

the weave is not as close as the gtecniq cloths and the stitching is courser but they feel soft enough.

added a picture so you can see if not feel the difference.

 

left is gtecniq right is screwfix

They do look ok, have you read this post:

http://www.briskoda.net/forums/topic/287555-microfibre-cloths-screwfix/#entry3414617

The Screwfix one looks like a regular type like Kent, etc... They are good cloths, especially for the money. A mate runs a Screwfix I may see if I can tap him for a discount, worth a try.

You can get a pack of 24 cloths from Asda for £8,feel decent enough, can be found in car section.