Thanks, Jan! I had no idea there was such a thing. I hate the pull tabs because those cans are often designed so that they don't cut easily with a can opener, and in addition to the sharp edges on the pulled lids, they leave a tiny sharp rim around the top of the can that can cut you if you're trying to wipe the can out for recycling. Also, they prevent you from getting the dog food (or whatever) out easily, and will nick our nice silicone spatula or scratch our knife. grrr.