For the hand soap dispensers in public restrooms they highly suggest using the closed «pouch» system. (homemademommy.net)
Yup... been there... I thought, «oh, I'll just put my hand soap dispenser in the top rack to «freshen» it up»... my hubby could hear my screams all the way in the garage... we wiped up bubbles for what seemed like hours. (theinspiredroom.net)
Glass soap dispenser with a gold stripes and gold pump. (vivalagoon.com)