CMS-1500 forms are required for health care providers to receive reimbursements for clients, and medical offices can go through hundreds if not thousands of claim forms in any given month. Material costs can add up quickly, so why pay more for this must-have medical office staple? Our high quality, USA-made CMS-1500 forms are made of thick, jam-proof 20 lb. paper for use in both laser and inkjet printers and are compliant with the HIPAA. From content is the current 02/2012 version with red ink and 1-part printing. Offered at the lowest cost possible, it's our goal to make submitting your medical claim forms affordable for a stress-free process and quick reimbursement. This bundle comes with 500 medical claims forms and 500 compatible envelopes with a strong self-sealing adhesive.