Dart C57PST1 Carry Out Food Container, 21 oz Capacity, Clear Square, PK500 32PF37 Type 27 Standards UL Listed Type 27 Standards UL Listed Anti Kickback Clutch Type Electronic Vibration Level 1 Item Heavy Hex Nut Material Stainless Steel Material Grade Class Grade 8 Finish Plain Standards ASTM A194 System of Measurement Inch Thread Type UNC Thread Direction Right Hand Rockwell Hardness B60 to B105 Material Quality Standards ASTM A194 Manufacturer Location Globally Sourced Hex Type Heavy Hex Package Quantity 300 100 Degrees F Item Disposable Carry Out Food Container Type Hinged Lid Container Use Lid Number Not Applicable Material Plastic Color Clear Closure Type Hinged Lid SFI Certified No Includes Lid Yes Weight Medium Weight Bio Based No Product Type Hinged Lid Container FSC Certified No Standards Not Applicable BPI Certified No Label Shape Square USDA Certified Bio based Products No Disposable Utensil Type Hinged Lid Container Item Weight Medium Weight Recyclable No Specific Material Plastic Maximum Temperature 100 Degrees F Container Style Hinged Lid Container Shape Square Coating or Lining Uncoated Unlined Compostable Not Compostable Coating or Lining Uncoated Unlined