Vivienne van Eijkelenborg, director at Difrax, has created a book entitled Give Up Your Pacifier with the help of a children’s dentist and speech therapist. The book contains a 15-day plan that helps children wean off pacifiers in a playful way. Soo Soo the Soother Fairy offers useful tips for parents. Comical characters Kaat and Ko entertain and stimulate the children through their adventures. The hardcover version of the book including sticker sheet, among other things, is available to buy through the Difrax webshop. The book is also available as free PDF download.