useful set of replacement buds

Full marks for this set.
I have lost so many of these buds over the years and now that I want to pass some earphones onto friends, I need to make sure that the earpieces are refreshed.
This is a great, cheap set that has two distinct advantages.
1 - a great case...I will now have to lose the case, which I probably will!
2 - the memory foam buds...what a great idea!
They work really well and feel a little bit like liquorice - I know that may sound odd, but its true.
They mould very well to the ear and retain that shape to a greater extent than other buds.
You get 6 sizes in all, 3 normal, 3 foam.