"I stock up on these every time I am at the store. I refuse to take my dog for her walk without these. Not that this task is ever enjoyable, but this is the cleanest, quickest, easiest and most santary way possible. They don't look like much, but they work with just one quick scoop and then they seal theirselves so there is no smell, no flies, no touching the stuff in question. If you have to do it, do it right. I can't live without these."