double rib zip lock bag food grade freshness protection package self-sealing thickened household storage frozen special packing sealed fresh bag freshness protection package

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small size 20 pcs 14*16 a bundle medium 15 pcs 18*23 a bundle large size 10 pcs 27*28 a bundle small size 40 pcs 14*16 a bundle medium 30 pcs 18*23 a bundle large size 20 pcs 27*28 a bundle large, medium and small 90 bulk combination large, medium and small 90 boxed combination