Water magic bath book also call the water sensitive bath book. Mean as long as the book dip into water, the book will become some change. Such as the color change to transparent.
Or the overall color change the blue, pink, sky blue, green, purple, etc.
Here is this water magic bath book's details,
Size: 13.5x13.5cm
pages: 8 pages
printing: 4 color processes
Accessories: plastic ring
MOQ: 3,000 copies / title
Price: 1.25/pc
Production lead time: 20~35 days
We are in sincerely hope you can produce some novelty bath book, especially this kind water magic bath book.