Composite material reinforcement materials. Another important factor is the gross quantity of material to be produced. Large quantities can be used to justify high capital expenditures for rapid and automated manufacturing technology. Small production quantities are accommodated with lower capital expenditures but higher labour and tooling costs at a correspondingly slower rate. Many commercially produced composites use a polymer matrix material often called a resin solution. There are many different polymers available depending upon the starting raw ingredients. There are several broad categories, each with numerous variations. The most common are known as polyester, vinyl ester, epoxy, phenolic, polyimide, polyamide, polypropylene, PEEK,
Little Wonder Records attributions such as "band", "tenor", "quartette", or "accordion solo". Little Wonders were lateral-cut single sided inch gramophone records. The records contained only about to 2 minutes of music. The small size of the discs (together with the cherubic face on later versions of the label) has led some record collectors to incorrectly assume that Little Wonders were made as children's records; they were actually made for the general audience looking for low-priced recordings. The records retailed for ten cents each, some of the lowest priced recordings available at the time. This price point revolutionized popular recorded music, significantly expanding the