Tatco Adhesive Back Mailing Seals, TCO36600, Round, 1 1/2in Diameter, 3in Core, White, 3,000 Per Roll

Adhesive-backed mailing seals are ideal for sealing folded flyers and brochures that do not need envelopes. USPS requires 1-1/2in seals on pamphlets (two or more pages in flyer). These 1-1/2in diameter seals dispense easily from a 3in core roll, fold for application, and facilitate easy opening of mailing without damage. Seals are designed for use with the Tatco Mailing Seal Dispenser (sold separately), which separates seals from backing for quick, easy use.