The Valbox #1 500 Piece Coin Envelopes are a high quality product designed for coin collectors. With a size of 2.25"x 3.5" and a gummed flap for secure closure, these white envelopes are perfect for storing and protecting coins. Manufactured by Valbox and made in China, these envelopes are a reliable and convenient solution for organizing and preserving coin collections. The set includes 500 pieces, ensuring a supply for ongoing use.