Using your Scout ID Kase is a piece of cake. First, put your cards and ID in the holder. The clear plastic window is perfect for showing your ID. Use the key clasp to attach your keys or clip it onto your backpack, keychain, lanyard, or inside another bag. When it gets dirty, just clean it easily because of the water - resistant coated cotton. Remember to keep it away from sharp objects to avoid tearing the cotton. Also, don't expose it to extremely high temperatures as it might damage the plastic window. For long - term use, store it in a cool and dry place.