... .7-7.5 g 4.Certificates:CE,ISO,FDA Disposable Shoe coverDisposable shoe cover is used to prevent dust and static in electiric ... auto machine, elastic6.Features: Waterproof, dustproof,, nonskid, oil-proof, harmless, non-toxic and antibacterial.7.Usage: Cleanning, medical check, food processing ... and dustproof.8.Similer products:PE /CPE+PE/SPPnonwoven shope cover.