Attach to fencing through the pre-punched holes using cable ties supplied or mount on playground walls. Wipe clean. Why not use these engaging Daisies to: Create themed/zoned/role play areas, explore Maths or Literacy outdoors, create signs around your outdoor area, create signs inside around the school building or write important notices for the day to parents - they can't miss them if they are on a brightly coloured daisy! Made from sturdy plastic, the centre of the flower has a special 'chalkboard' finish though all of the flower could be used.