Specially treated for effortless writing with any pen, like pencil, fountain pen, dip pen, marker, eliminating smudging or resistance, making it ideal for quick message filling in urgent notices Uses fade resistant inks technology to deliver fluorescent color while minimizing environmental damage, perfect for users supporting green lifestyles Made from paper that ensures excellent texture and long term use, ideal for themed event like birthday mementos or collections Versatile enough to serve as both birthday cards and party invitations, suitable for various social event including weddings and corporate gatherings, enhancing event sophistication Features unique fluorescent pattern on black background, creating eye catching visual effect for birthday celebration and holiday parties, perfect for adding surprise and energy to special occasion