Answer:
First aid kits contain Gloves/Eye Protection, CPR Pocket Mask, Tourniquet. Roller Gauze, 4×4 Gauze Pads, Medical Tape, and Two Triangular Bandages, Sam Splint
First aid kits can be stored in the bathroom, in a kitchen cabinet, in the garage, or even in your car.
It is important because if you get hurt and start bleeding or get a burn you should have one on stand by so you can clean up the cut
Hope this helps god bless