With high quality one way degassing valve for freshness coffee</br>Premium Quality High Barrier Kraft (Aluminium Foil Lined )Coffee Pouch Stand Up Bag with Degassing Valve (Pack of 10) 6 Mil Thickness</br>Bags Features: Stand up, Resealable Ziplock, Zip Pouch Bag, Round Corner for safety, Heat Sealable using impulse sealer, One Way Degassing Valve</br>Volume : Hold 8-14 oz (250-350 gram) fine ground coffee bean, Volume may vary depending on fineness of ground or different coffee beans.</br>Measurements: Width 6.3in x Height 9.6in x Bottom Gusset 3.9in; Width 16cm x Height 24.5cm x Bottom Gusset 10cm</br></br>Product Description</br></br>Material Structure: KRAFT PAPER / AL / LLDPE Thickness: 5.6mil Size (mm): Width 6.3in x Height 9.6in x Bottom Gusset 3.9in/Width 160mm X Height 245mm x Bottom Gusset 100mm One way valve for freshness Zip Stand-up Pouch</br><br/>http://www.amazon.com/gp/product/B00M62C166