The Leonardo ‘3D Model’ priced at £7 (approx.$11 USD) is good quality and worth keeping beyond its use as a bubble bath container. It also appears to be a Tesco exclusive.
Having tried the bath bombs with my baby son, I can confirm that they turn the water bright ‘ooze’ green, but the figure is nothing special and poor quality. Definitely worth buying for its sole purpose alone and for the color change gimmick.
The bath bombs are produced by Kokomo Studios who previously produced its own bubblebath in the shape of a Kraang Ooze vail.
These products can also be purchased here