RUBBER
Subtopic
LEATHER
CLOTH
Subtopic
Subtopic
Subtopic
Subtopic
Subtopic
Subtopic
Subtopic
Subtopic
Subtopic
Squashs into the shape
Lattex washed reacts with acid
LATEX
WORKERS
Electricity
Quality control
GAS
Floating topic
Subtopic
Worker
Electrically
gas
Floating topic
Floating topic
was
Cow Skin gets washed
Subtopic
factory
add chemicals
the leather get moved to the boot factories
dry the skin