High-concerned chemical: None - Enjoy peace of mind with our glass food storage containers that are completely free from harmful chemicals. Perfect for storing a variety of foods without the worry of contamination, ensuring your meals stay fresh and safe. Color: Transparent - The transparent design of these glass containers allows you to easily see the contents without opening the lid. This feature is not only convenient but also helps in better organizing your fridge or pantry by quickly identifying the stored food items. Material: Glass - Made from high-quality glass, these food storage containers offer a sturdy and eco-friendly alternative to plastic. Glass does not absorb odors or colors, making it ideal for both hot and cold foods, and ensures a longer lifespan with proper care.