SN0WT0WNwrote a review of Cutter Premium Road Tubes - 4 Pack on November 13, 2011
Count them... 5, five straight failed tubes. 4 of them blow out at around 100 - 110 psi when replacing my commuter's flat rear tire. The other one went flat overnight.
Switched to a different/lighter tube that I wanted to save for my road bike... no problem.
I wonder if realcyclist will replace them.