This is a 100 pcs set of custom gift certificates with matching envelopes. You can have your business name, address, phone number, web address. Sequential numbering printing prints on two sides one is on the stub and main gift certificates for tracking record. Custom gift certificates print on 14pt classic matte paper and Size is 7.75 inch x 3 inch with a detachable stub, 6 inch x 3 inch without stub Envelopes have pre-printed letters "A Gift for you" on front side. Envelope Size: 6.5" x 3.66"