PROTECTIVE STORAGE – Supplied in a sturdy keep-safe box to keep envelopes organised and undamaged. SIZES- C5 is ideal for A5 cards, letters, and standard folded documents. C6 is ideal for A6 cards. CRAFT READY – Perfect for card making, scrapbooking, and a wide range of creative projects. UK MADE – Quality product from Craft UK, manufactured in the United Kingdom. OMGHOWCHEAP are the UK’s largest online independent stationery retailer, offering over 3000 branded products. At OMG, we continuously strive to offer exceptional service to every customer, which is why we dispatch all items within 1 working day of purchase, and offer a 30-day returns policy as standard. Furthermore, our friendly customer service team are available to answer any queries you may have regarding your purchase, before.