This clear bathtub cling is a reminder to keep bath water level below 2 inches for children aged two and younger. Affix the sticker to the bottom of the tub where the edge meets the bottom of the tub. Let the ruler be your guide as the water level fills in the tub, the true to scale mark of 2 inches will be your stopping point to reduce risks of drowning. 
Please select local pickup even if you are having it shipped to you.