The booklet—which was created by Gendered Intelligence and Allsorts Youth Project—is called “gender is not just pink and blue,” according to Coventry Live. And the parents of Warwickshire schoolkids massively demanded it to be removed because it included a paragraph about chest binders for transgender boys. “It may be that pupils wash their binders every night at home and this will need to be considered on a residential trip,” the booklet says. After the Safe Schools Alliance complained, Warwickshire County Council decided to forbid this book at schools at least until; the review of its usage is conducted. The Safe Schools Alliance was set up by parents to challenge the guidance presented in the “gender is not just pink and blue” booklet, according to The Times. The booklet has also been removed by Oxfordshire County Council while they investigate its use following the pressure from the activists.