Dexas 4-1/2-Inch Silicone Pop Funnel, White/Red by Dexas. $9.93. Collapses to less than an-inch thick for easy storage. Expand and use freestanding, pivot and use with handle. 4-1/2-inch diameter. Silicone funnel:retains shape, does not retain odors. Dishwasher safe. The collapsible funnel expands for use. Its unique design allows it to collapse down for storage. When collapsed, it takes up to 80-percent less space in a dishwasher than a comparable sized standard...