Easylock 700mL Square Plastic Food Storage Container 1. PP 2. 4-side lock, airtight 3. use ... microwave 4. SGS, FDA, LFGB Easylock 700mL Square Transparent Plastic Food Storage container1. Materal: PP2. Feature: eco-friedly, 4-side lock, freshness ... latches and loosen lid before use in microwave.Avoid overheating food high in oil, fat, sugar, or Tomato content to prevent ...