antibacterial
background
blue
booties
bright
care
clean
clear
clothing
copy
cover
covers
dirt
disposable
doctor
equipment
flat
foot
footwear
health
hospital
hygiene
lay
light
medical
medicine
object
overshoe
pair
plastic
polyethylene
protect
protection
protective
safety
sanitary
shoe
space
sterile
surgery
surgical
text
top
transparent
two
uniform
view
walk
wear
wrapper