Most of our mosaic surfaces are created from 99% pre-consumer recycled materials. They will be marked as such.
A hanging method is provide for each mosaic surface. Most have a keyhole slot that accepts a nail or screw head, while some possess a hanging hole or bracket. Most picture frames also have an easel option so they can be set on a horizontal surface.
As with any manufactured products, small variances in color, surface, and appearance may occur. These variations will not affect the intended function of the products and actually add to the overall character of your creations. All mosaic surfaces are sold unfinished.
We guarantee that all of our products are free of manufacturing defects and will replace any parts found to be otherwise.
When the G-clef is placed on the second line of the staff, it is called the treble clef. This is the most common clef used today, and the only G-clef still in use. For this reason, the terms G-clef and treble clef are often seen as synonymous. It was formerly also known as the violin clef. The treble clef was historically used to mark a treble, or pre-pubescent, voice part.
More Details: http://en.wikipedia.org/wiki/Treble_clef