Gold Metallic Mylar Zip Lock Stand Up Bags Pouches 12x18cm (4.7x7") (100 PCS/Pack) Colors (Front/Inside/Back): Gold/Silver/Gold Outer Size: 12x18cm (4.7x7"), Inner Size: 11x15cm (4.3x5.9") *Size may vary 2-3mm. Material: Metallic Mylar, Thickness: 3 MIL (8C) Can store up to 210g of powdered products