alert
allowed
aqua
ban
black
blob
button
caution
circle
concept
danger
dew
drop
droplet
fabric
flat
forbid
forbidden
graphic
icon
illustration
isolated
label
liquid
mark
material
nature
no
not
notforwater
oil
pictogram
prohibited
prohibition
proof
rain
red
reminder
round
rule
shape
sign
stop
symbol
tear
teardrop
water
wet