Review on Prepara Deluxe 🍾 White Adjustable Oil Pourer by Marcus Reed

Great concept. Easy to open/close, unlike other reviews. I had a ceramic bottle with a slightly larger neck so I figured it would work fine and it worked as long as there was no oil in the bottle. Worked well when I tested with water. But after the oil was poured into the bottle, the fill hole rose an inch and eventually popped out. Disappointing. It's supposed to fit different hole sizes, but doesn't work with oil. (The description says it's white, but it's stainless steel, like the picture.)