Right now there is no way to tell. Nobody keeps track of it.
They are made of vinyl.
There are primarily three types of friction discs: organic, ceramic, and metallic. Organic discs are made from a composite material that includes materials like rubber and kevlar. Ceramic discs are made from a mixture of ceramic fibers and copper. Metallic discs are made from a combination of steel and other metals.
Discs are made of fibrocartilage.
Depends on what kind of "discs" you're referring to... (compact discs? brake discs?)
Its the same man.
Compact discs.
fibro cartilage
Optical Discs
The intervertebral discs are made of outer annulus fibrosus, which is basically fibrocartilage.
she has 11 tapes and 33 discs because i cbf explaining
13
4 CD discs or 1 DVD disc