I always want to protect my clothing, so i put these into my closets and even bureau drawers. This is a twelve piece set consisting of three drawer blocks, six rings, and 3 hanging blocks.The have the smell of cedar, which is a nice scent. These will protect clothing from insects and moths with the natural scent. Moth balls are to strong an odor. The 100% cedar pack are hung in closets by six rings and hanging blocks. They are slim enough to be placed between your clothing without taking up much room. The rings can be placed in drawers or on hangers in the closets. My clothes that are in storage are free of any insects, and have a refreshing smell.
I have used these many times and replace them when necessary, usually when the scent is gone. A few other uses include, putting them in the garage can under the bag, under seats in your car, or any place you might want to smell the odor of cedar.