1. The Tooth Fairy set includes 52 kraft paper envelopes, 52 stickers for I lost teeth, and a 65.5-foot linen rope. 2. The envelope is made of kraft paper material, which is sturdy and durable. The sticker printing is exquisite and not easy to fade. It can ensure the long-term preservation of children's baby teeth. 3.The size of the envelope is 3 x 4.7 inches, and the size of the sticker is 1.5 inches round, which will make it a thoughtful, practical, and fun gift. 4.These envelopes can also be used for making, decorating, personalized gifts, and adding fun and vitality to children. 5. We ensure that these materials are non-toxic and harmless, allowing parents to confidently choose and accompany their children through a happy and healthy growth stage.