Most modern shoulder pads consist of a shock absorbing foam material with a hard plastic outer covering.

It is usually made of an inexpensive foam material that quickly loses its resiliency.

As soon as it hit the dust, the tiny grains of powder began to expand and interlock into a dense foam material.

Each bench is a fiberglass shell filled with a lightweight foam material.

In the Station fire, a videotape shows that the foam sound-dampening material was flammable.

Lowe tied on an inch-worm imitation, about an inch of green fuzzy foam material on a No. 12 hook.

"It's some kind of foam material, and it closes so it's great for a sign," Rubio said.

The interior of the cabinet was covered with acoustic-absorbent foam material to cut the noise from the cooling fans.

Due to the variety in polyurethane chemistries, it is difficult to recycle foam materials using a single method.

With each bounce, the wave loses energy to the foam material and thus exits with lower signal strength.