art
background
bathroom
black
care
clean
contour
drip
drop
droplet
economize
environment
equipment
faucet
flat
flow
handle
hygiene
icon
illustration
isolated
keep
knob
leak
leaky
line
linear
lineart
liquid
metal
object
old
outline
pipe
plumbing
purity
save
sign
silhouette
simple
sink
stopcock
symbol
tap
trickle
valve
wash
water
white