SECURE: Clasp closure plus gummed closure for reliability, security and ease of mind that your contents will securely stay closed in the envelope

DOUBLE SEAL DESIGN: Double prong metal clasps with reinforced eyelets and heavily gummed flaps ensure the envelope stays closed and durability

MULTI-PURPOSE: These 9 x 12 envelopes are perfect for filing, storing or organizing documents

REUSABLE: Great value, each box comes with 100 10 x 13 clasp envelopes that can be reused multiple times for a bargain

DURABLE: Made from sturdy 28 lb. brown kraft stock