Originally Posted by InkUnderNails

The 1-quart bag has magical properties that reduces the dangerous toothpaste to un-dangerous toothpaste. It is limited in its applicability. Toothpaste in tubes that hold over 3.3. ounces are not affected and is still dangerous. This is true even if the toothpaste left in the tube is such that it has to be rolled real tight and mashed against the counter to get the last dollop out. The dangerousness is determined by the original size of the tube rather than the amount of actual toothpaste in the tube. However, if you are a really obsessive brusher, you can pack as many 3.3 oz tubes in the magic bag as you want, and they will all be rendered safe, as long as it is a 1 quart bag.

Glad I could help.