Perfect for baby party needs: Each set contains 25 diaper cards, 25 book cards, 25 invitation cards and 25 envelopes, meeting all your baby party needs without the hassle of buying them separately. Exquisite design: The invitation cards are beautifully designed, with soft colors and cute patterns, perfectly conveying your joy of welcoming a new life and leaving a deep impression on guests. Strong practicality: Diaper cards can be used to collect diapers, book cards can be used to collect children's books, and invitation cards can be used to invite guests. One set is multi-purpose and economical. Create an exclusive party: The invitation card has ample space for you to fill in information such as the party time and location, making it easy to create a unique baby party.