OFFICIAL HELLO KITTY DESIGN: Features the beloved Hello Kitty character with vibrant, multi-coloured birthday-themed artwork perfect for celebrating a special occasion GENEROUS SIZE: Measures 22.86 cm in length and 12.7 cm in width, providing ample space inside for heartfelt birthday messages and personal wishes COMPLETE WITH ENVELOPE: Includes a matching envelope, making it ideal for presenting at parties or sending through the post to someone special PREMIUM CARD STOCK: Constructed with durable material that ensures the card maintains its beauty and can stand proudly for display as a cherished keepsake PERFECT BIRTHDAY GREETING: Specially designed card to mark a child's birthday celebration with cheerful imagery that brings joy and delight to the occasion