đ¨ VARIETY OF FUN THEMESăWater Drawing BooksăDinosaur & Cartoon & Vehicle-themed activity doodle books with vibrant color to encourage kids to develop basic perception of reading & writing, creation, imagination and visual discrimination. âREUSABLE & NO MESS CLEANUPăWater Coloring BooksăJust fill up the pen with clean water. Hidden colors and images appear when you apply water pens to the pages. The doodle will disappear naturally after 3-10 minutes then kids can draw again. đ¨ EASY TO USEăDoodle Drawing MatăWater pen is designed with grooves so it is easy for kids to grip. The spiral-bound format of each activity pad makes it convenient to take on the go. Portable for indoor, outdoor or travel. âSAFE &ECO-FRIENDLYăWater Pen BooksăNon-toxic of water painting books for kids to enjoy drawing without ink. It is a wonderful replacement for traditional painting paper and never make a mess, keeping clean and safe. đTOYS FOR KIDSăGift for 3 Year Old GirlsăThe water drawing books are perfect for kids to keep entertained at home or anywhere, to doodle freely with their friends to share their happiness. Best choice for Birthday gift stocking stuffers or Christmas gift.