Handmade Printable White Stationery Paper and Envelopes with Silver and Silk Threads . Paper, Letter size, 8.5″x11″, Envelope,8.75″x4.25″ Set of 50. This handmade paper envelope+letter paper set is made from beautiful handmade white silk paper with silver and silk threads. Envelope has natural deckled edges. The feel and look of the handmade paper is absolutely unique and natural. Use them for any of your special occasions like weddings, stationery, note cards, thank you cards or any other of your favorite special occasions or events.