Echo Park Paper - Photo Freedom Birthday Wishes Collection Kit contains six 12x12 inch sheets of double-sided scrapbook paper, one 12 x 12 Element sticker, 5 photo sleeves; one each of the following sizes: 12 x 12 photo sleeve, 4 x 6 horizontal photo sleeve, 4 x 6 vertical photo sleeve, 4 x 6/3 x 4 photo sleeve and 6 x 12 photo sleeve. Acid & lignin free. Made in the USA.