These are excellent value for money and, if you're like me and keep losing pads, a multipack makes great sense. Hygiene alone should prompt you to change them regularly.
These are a snug fit on my Sennheiser MX60 earphones so shouldn't fall off as often and are actually more comfortable in the ear. The struggle to fit them was made easier by turning one half of the pad inside out and then folding it back over the earphone. Anyone with smaller fingers might find it a lot easier anyway...
Delivery was very fast...I ordered them on the evening of the 25th and had them on the morning of the 27th!