31 'caution' tagged icons
No phone
Free of charge
Hand
Attention finger
Attention finger
Do not touch
Attention finger
Do not touch
Attention finger
Attention finger
Keep silence
No mobile phones
Stop hand sign
Keep silence
Hand
Hand
Do not touch
Phone silence
Do not touch
Turn off ringer
No smoking woman
Do not use elevator
No smoking
No smoking man
Click finger
Index finger
Click
Pointing finger
No smoking at home
Heart belt
No vuvuzelas allowed