Used only once. Purchased for a proposal to a client. Since it was not adopted and is not used, I am selling it. A self-supporting stand-up bag made of polypropylene, size 200x270mm. - Brand: HEIKO - Model Name: Stand Bag #30 20-27 - Size: 200x270mm - Material: Polypropylene - Features: Self-supporting with a bottom gusset Thank you for viewing.