Place of Origin	Shenzhen,China	MOQ	500pcs
Brand Name	Stardux	Custom Order	Accept
Material Type	150gsm/200gsm/250gsm/300gsm kraft paper	Industrial Use	Common Usage
Color	white/brown/black/silver/gold/pink/green	Size	A4/customized size
Feature	string and button,PVC window	Printing	CMYK offset printing

• Simple high quality catalog envelopes, that get the job done. • Envelope size: custom. • Envelopes have button and string tie closure that add them professional looks. • Wallet ungummed flap. • Made of cardboard paper. • Custom CMYK printing service. • Clear PVC window at the front or back side.Q: What is the material of the window paper envelope? A: The material type of paper envelope with window can be 150gsm, 200gsm, 250gsm or 300gsm kraft paper. Q: What are some industrial uses for String Lock Paper Envelopes? Answer: Paper envelopes with string and buttons are widely used in various industries. Q: What colors are available in window paper envelopes? A: Paper window envelopes are available in white, brown, black, silver, gold, pink and green. Q: What is the size of the paper envelope with string and button? A: Paper envelopes with string and buttons are available in standard A4 size, but can also be customized to meet specific requirements. Q: What are the characteristics of window paper envelopes? A: Windowed paper envelopes have a string and button closure and also have a PVC window. Q: How are paper envelopes with buttons printed? A: Paper envelopes with string and buttons are offset printed in CMYK with high quality and vivid colors.

Quantity(pieces)	1 - 1000	1001 - 50000	50001 - 100000	>100000
Est. Time(days)	10	15	20	To be negotiated

1. We can provide OEM service. 2. Your inquiry and E-mail would be replied in 6 hours. 3. Provide after-sales service . 4. We can print customer's logo on products according to customer's requirements. 5. We have professional team, who can help you to solve all questions about your products. 6. We accept Credit card, TT, MoneyGram and Western Union.