Recently, I was somewhat excited to see the availability of TackiMac Tour Wrap grips.   In the past I have installed dozens of these grips on various sets, with no problem.    However, the last order of grips that I received I found them to be damn hard to install, very stiff, and uncooperative.   I have heard of others having the same problem.
Would it help if I were to stick the grip in the microwave for a few seconds to warm them and thus make them more pliable?   Otherwise, I am just about ready to throw these away and order a different style grip.

Your thoughts are most appreciated!