• zipper coffee bags with one-way air valve
• Keep Coffee Beans Fresh: The one-way air valve keeps the coffee beans and roasted coffee fresh. Excess gas flows from the inside to the outside without returning gas, keeping food fresh
• Food Safety Material: Matte BOPP+PET aluminum foil+food-grade PE,Three-tier design make it stronger, block light, keeps coffee from odor or moisture,ensure the taste of coffee or powder in the bag, and can also be transported over long distances

• Name	Wholesale factory recycled biodegradable stand up zip lock customize printed kraft paper bags with window
  Bag shape	Stand Up ,Flat Bottom, Side Gusset, Quad Seal, Middle Seal,Back Seal, Flat Pouch, etc.
  Usage	Food, Rice,Coffee,Coffee bean,Pet food, Nuts,Dry food,Power, Protein Powder,Moringa powder,Snack,Cookie,Biscuit,Candy/Sugar,etc.
  Material	Customized.Laminated/Plastic / Aluminum Foil / Paper Material / all available.
  Size	Various size.Customized.
  Thickness	20-200 microns /Customized
  Design	Free desgin / Custom your own design.
  Printing	Customized. Up to 10colors. CMYK/Pantone
  Sample	FREE Stock Samples Offered.But the freight will be paid by clients.
  Packing	Export standard packaging.
  Shipment	5-15 days after deposit received
  Payment	EXW; FOB; CNF; CIF
  Feature	Food Grade, High Barrier, Moisture Proof, Strong Sealing, Perfect Printing
  Qulity Control	Advanced Equipment and Experienced QC Team will check material,  semi-finished and finished products strictly in every step before shipping.
  Surface Handling	Matt or Shiny Finishing

Q1:Are you a factory or trading company?
Qingdao Enka is an Industrial Company, and we have a factory to do a final packing and inspection to  ensure the quality.

Q2:Can I get a sample?
Yes, in-stock samples are for free. Only express cost is charged. And the sample will get to you within 3-5 days.

Q3. How long I can get the sample?
 You will get the sample in 1 week.
And it's refundable after formal purchase order placed.

Q4: How quickly can they be produced?
Normally, 5-30 days from the date when the order is placed.


Q5: Can you send me digital proof before my order is printed?
Yes. A digital proof will be available within 1 working day after the order is placed, with the expected logo printed on it.