Keep your subject matter spotless, dry and viewable with these light duty polythene bags. No problem to fasten with a bag neck sealer, heat sealer or tying tool. Excellent for either grouping pieces together or keeping components separated. Constructed from high quality, clear polythene. 100 gauge polythene bags for low cost, clear presentation, moisture and dirt protection. Widely used for economic packaging and storage in office, warehouse and industrial applications.