The recycled paper the letters are printed on make them so much more magical! We have told my son they feel the way they do because of how the paper stretched in the magical machine the elves use to make the letters bigger so we can read them and his face lit up. For extra authenticity the envelopes aren’t numbered so the children don’t catch on which is such a good idea, slightly more work for us grown ups but it’s worth it! Would recommend these for any young children whether they can read or not as they are perfect for reading as a family for more Christmas magic! Will definitely be looking at the tooth fairy letters when the time comes and will be back for next year’s Christmas bundle!