Tuna can be a messy ingredient. Draining many cans a day can become a chore, not to mention being hard for your hands after awhile. That's why we sell a tuna press. Just open a 64-ounce. can, let the water drain a little bit, leave the lid in, and invert the can over the base of the press. Crank it 6 to 8 times and your tuna will be perfectly drained. The tuna press takes all the work out of pressing large cans of tuna.