T1 Mouse Disposable Mouse Bait Stations-1 Box (4 stations) T1 Disposable Mouse Bait Station-4 stations per box 1-oz. block pre-loaded in each tamper-resistant station /4 stations per box Indoors and Outdoors The EPA classifies this station as T1, the highest level of tamper-resistance according to their standards. The station has a clear top to monitor the bait consumption.