Film bags or film tubes formed from biaxially oriented film including less than 10 ppm of antimony and having a haze of less than 10% are provided. The films have an ultimate tensile strength of more than 100 N/mm2; have a difference in the ultimate tensile strength in MD and TD of less than 180 N/mm2; have a tensile strain at break of more than 50%; a tensile strain at break of more than 260%; have a yellowness index b* of less than 2.5; have a lightness L*>85; include from 50 to 15 000 ppm of free-radical scavenger; have an SV of at least 600 after ovening; have a tensile strain at break of >5% after ovening; have a film thickness of from 6 to 26 μm; and include more than 90% by weight of polyester.