12 Colour Pencils In A Tin. These Colour Pencils Are Must-Haves For Every School Bag! The Core Of The Pencils Is Made Of High Quality Pigments, Which Gives Them A Good Colour Output. Ideal For Use During Subjects Such As Drawing, Mathematics Or Biology. The Pencils Are Stored In A Compact Container, Making Them Easy To Carry. Gluten-Free. All Bruynzeel Pencils Are Carefully Made From Responsibly Sourced Wood. Bruynzeel Pencils Are Also Double-Glued So That They Are Extra Strong And The Chance Of The Core Breaking - For Example, If The Pencil Falls To The Ground - Is Minimal! This Prevents Broken Points And Ensures That You Rarely Need To Sharpen The Pencil.