double-rib sealed frozen and refrigerated dual-use m size 50 pcs 18 * 20cm double-rib sealed frozen and refrigerated dual-use s no. 100 pcs 16 * 16cm double-rib sealed frozen and refrigerated dual-use m 100 pcs 18 * 20cm double-rib sealed frozen and refrigerated dual-use l size 50 pcs 27 * 28cm double-rib sealed frozen and refrigerated dual-use l no. 100 pcs 27 * 28cm double-rib sealed frozen and refrigerated dual-use xl 20 pcs 35 * 42cm double-rib seal dual-use l + m combination 100 pieces in total 27*28+18 * 20cm double-rib sealed dual-purpose l + m combination 150 pieces (100l +50m) 27*28+18 double-rib seal dual-use l + m combination 200 pieces in total 27*28+18 * 20cm double-rib sealed dual-purpose s + m combination 200 pieces in total 16*16+18 * 20cm slide lock bags of large, medium and small combination 45 pieces in total 26.5*25+23*17+20 * 12cm

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