Madshrimps posted a review on the Microcool T441/T412 Thermal Pads and Chip Protectors
A quote from the article:
Microcool T441/T412 Thermal Pads and Chip Protectors Review
Upgrading your cooling is not always the success you hoped for: thermal pads with bad adhesive, weird mounting mechanisms, or even worse a crushed processor core! All those things might sound as familiar for you as it is for me, luckily Microcool has the answer, I take a look at their Thermattach T411 & T412 thermal pads and core protective rubbers.
Microcool T441/T412 Thermal Pads and Chip Protectors Review