Okay, the first two bins are for cardboard like pizza boxes, kleenex containers or food packages. The middle bin is oval shaped for plastic containers like juice and milk containers. Now the 4th bin is for empty aluminum cans and the 5th is for glass containers. Often I find my self cleaning up after a family that just throws anything in any bin, and it can get messy.
Great news...no more! As heard on your information update this morning you can now mix all your recyclabes together.