We have tested multiple suction bases on TOM. Most of them work on/with TOM and a few of them do not. We have found that the suction bases made out of harder material have a problem sticking to TOM. We have also discovered that most of the suction bases that did not stick to TOM also did not stick to a mirror or any glass countertop.
Suction bases that stick very well:
Suction bases that do not stick: