DO NOT BUY.  READ FIRST.
I purchased this as a gift for my wife for Valentine’s Day.  When it came in the mail and out of the box, the suction cups weren’t clear but instead brown.  Appeared the device had been sitting in storage for 20+ years.  It worked once along with the switch for no bubbles not working.  Returned it and got another one.  The suction cups this time were worst and had mold on them.  It smelled like it was moldy too.  Do not by this product.
Rating: 1 stars