TOI Adult Puzzle - 42 Piece Pets In A Bottle. This puzzle will be an amazing experience for you to enjoy and is from the TOI brand. With 42 pieces, this puzzle is no easy task but it provides a great challenge that will keep you engaged for hours. The puzzle depicts an interesting scenario - Pets in a bottle. The puzzle itself stands out on its own, with an artistic design that is both pleasing to the eye and challenging to solve.