20 cards in this pack Use these cards to help teach children about the importance of looking after our planet and provide useful tips to care for our environment. This pack includes 20 cards with little things we can all do to help make a difference. Each card is laminated and features rounded corners for long life and durability. Proudly Australian made and printed on environmentally friendly paper. Cards are 10cm x 15cm in size. Ideas in this pack are only suggestions, parental guidance and supervision is essential at all times. Recommended for ages 5+