EPOSGEAR&reg; Small to Large Clear Grip Self Press Seal Resealable Poly Polythene Plastic Storage Bags - FREE SHIPPING (100, GL6 - 4" x 5.5" (100mm x 140mm)) Grip seal plastic bags. Clear polythene bags with a re-sealable strip at the top. Food safe and ideal for many uses including storage of jewellery, screws and other small parts. Suitable for use in sweet shops, catering outlets and hardware stores. All quantities and dimensions are approximate.