... of a 20' container: about 3200 pairs.More details: Safety ShoesFunction: Waterproof, wear-resisting, anti-smash, anti-hit, ... your requirementMOQ:500 pairsDelivery time:15 daysSafety shoe’s standard list: StandardPropertiesSBshock absorption, oil resistance, steel toe ... and tread pattern SB,SBP,S1,S2,S3 standard higher temperature resistant labor safety shoes/welding safety shoe/Labor protective shoes