These are empty packets from a dispensing and packaging machine. They are sealed, so you will need to cut one side to insert contents. Please see the images for examples of use. Color: White Material: Paper Glassine paper Packaging paper Medicine bag Approximately 139 sheets connected in an 8-pack There are also 3-packs. If separated, there are approximately 1250 sheets. Size of a single separated sheet: Approximately 7cm (H) x 7cm (W) I hope you can use them for handmade crafts, medicine calendars, etc. They will be folded for shipping. Please purchase only if you understand this.