VBS XXL music chips for "Happy Birthday" cards, 20 pieces

20 VBS music chips in a VBS bulk pack with the melody "Happy Birthday" on 2 blister cards with 10 pieces each. Ideal for card design. To attach the music chip correctly in a card, stick the music chip sticker in the fold of the card so that the white flap loses contact with the silver track when the card is opened (through the opening in the flap). At this moment the music is played. Each music chip is approx. Ø 2.5 cm, with a thickness of 3 mm. This is simply removed from the card and placed on the designed card. After removing the protective strip, the music chip is active.