The 48R plastic glue trays have proven it's ability to catch wild rats and mice under the toughest conditions possible-their own natural environment. Findings are based, not on lab tests, but on real live tests.
48R's use long lasting, atmosphere-enduring, instant catch-on-contact glues. Plus, potent, irresistible food-scent attractants. All plastic glue trays come with Hercules Putty included. Available as black trays in a pack of 2.