160mm x 160mm Square Wallet Gummed White 100gsm Envelopes (Qty 500)These 160mm x 160mm square wallet gummed white envelopes are crafted from high quality 100gsm paper, offering a clean and professional look for your mailing needs. The square wallet design is ideal for a variety of applications, including invitations, greeting cards, and small documents. The gummed flap ensures a strong and secure seal, keeping your contents safe during transit. With a pack of 500, these envelopes provide a cost effective solution for