MAGNACHEK security features include: simulated watermark, microprinting, padlock security, non-negotiable stub backer, endorsement warning, anti-splice backer, copy-void endorsement, image-friendly amount box, voidless postal window, copy-void pantograph, covert fluorescent fibers, enhanced toner adhesion, solvent-reactive color spotting, warning band, coin-reactive mark.

Our high-security business checks are kept up-to-date with all ASC X9AB Check Processing Committee approved standards.

For these checks, use DURASEAL #9 Envelopes if one or both stubs are removed before mailing. If both stubs remain intact or you're including additional contents, choose DURASEAL #10 Envelopes.