I’m a Staedtler norica man myself. Until after September, it’s all I'm allowing myself to write with for any purpose, not just LSAT related work. The details matter.
YES! last time there was a sale, I bought 2 packs. I'm going to pick up a couple more during this sale so I can have enough for life! 72 is not enough!! :)
I use those erasers all the time back in college. Now I use the erasers that are on the staedtler norica pencils; it is not as good as the pentel ones, but they are suppose to be the same ones found on Mars erasers.