Celebrate another revolution around the sun with a hilarious twist! Our birthday card is here to remind you that age is just a number, just like the number of tampons or pads you've conquered throughout the years. From the witty text on the front to the high-quality card stock and matte finish, this card is sure to impress. It's also blank inside, so you can write your own personal message. Each card is printed in Colorado, USA, on a paper matte stock and comes with a matching kraft envelope made from 30% Post-Consumer Waste recycled paper.