Bottom flattens when filled. Allows more volume in same size. Stands on bottom due to product weight. ‘V" notch for easy tear. Die punched handle for carrying/hang-up. Good Graphic display on front, back and bottom (unregistered). Attachments: easy pour seal profile, rope handle, zip lock, pilfer proof membrane. Suitable for powders upto 5 kgs, solids upto 3 kgs pastes upto one litre. All heat sealable laminates can be used.