What are baseball equipment/stuff made of ?

Hmm . if possible . Like what is a baseball :

- Ball
- Bat
- Mask
- Body Protector
- Glove
- The square thing in every corner of the field o.o
- the playing field ( grass, sand o.o ? )

Thanks I’m not a baseball fan eeh o___o hmm . Please answer like this . . . Glove – Rubber or etc.

No Rude Comments no prescription drugs Please .