Lots of you have been asking for these and reminiscing about them. They were used years ago for washing up, using in the laundry, or for adding bubbles to the bath.
This soap shaker, or soap saver as it is often called, fits a full-size bar of soap. Use it in a sink full of water or under running water to create bubbles to wash the dishes. Made from stainless steel.
Put a full-size soap in it, shake in water and use to wash dishes.