These A4 envelopes are perfectly sized for 4 x 6 photos, invitations, RSVPs, and announcements, making them ideal for events, celebrations, and everyday mail. Self-sealing envelopes feature a peel-and-press closure for a fast, secure seal with no mess, saving time during mail prep. Made from smooth 24 lb white wove paper, these envelopes deliver a clean, professional look and are durable enough to protect photos and other important stationery. These 4 x 6 envelopes are inkjet printer compatible, making it easy to customize addresses, names, or designs for invitations and announcements. This box of 50 self-sealing envelopes ensures you always have one on hand for last minute notes, thank yous, letters and more. Weight: 0.53 pounds