JAM Paper & Envelope Navy Blue A10 Invitation Envelopes measure 6 x 9.5 inches in size making them ideal for A10 sized invitations and greeting cards. These envelopes are sold in a pack of 25 envelopes. Each one is made out of 18lb slightly textured high quality paper and features a straight flap with a secure gum closure. These envelopes have a refined and professional yet adaptable dark navy blue color that makes them great for both business and personal mailing purposes! Use these envelopes to send invitations to showers parties conferences ceremonies and more! Use them to send greeting cards for holidays or letters to friends or family members. Size: 6in x 9.5in | Color: Navy Blue | Quantity: 25