I`m renaming some of the products on my site and I have a "dumb question"...I sell multiple different types of break apart chocolate bar molds. One of them I want to name "2 ounce break apart chocolate bar mold". Would it be better to call it 2 oz or 2 ounce? Also which would be better, putting the 2 ounce up front or naming it Break Apart Bar Chocolate Mold 2 oz ? Final question, does my URL need to match my product title?