- Durable Construction: Our jars and lids are made from high-quality polypropylene plastic, ensuring longevity and resistance to wear and tear. - Secure Seal: Each jar features a silicone rubber seal that helps keep contents fresh and prevents leaks, making it ideal for storing liquids and dry goods. - Versatile Usage: Microwave-safe: Easily heat your food up to 100°C without the worry of damaging the jar. Freezer-safe: Store leftovers or meal prep in the freezer without compromising on quality or durability. - Practical Applications: Use these jars for meal prep, simplifying your weeknight dinners by pre-portioning meals. Perfect for storing homemade sauces, dressings, or marinades, keeping flavors locked in for longer. Excellent for organizing pantry items like grains, sugars, or snacks, maximizing space and accessibility. - Compatibility: Designed to fit various storage needs, these jars are stackable, saving you valuable kitchen space. - Performance Assurance: Engineered for everyday use, our jars maintain their integrity whether in the microwave or freezer, providing a reliable solution for food storage. Choose our polypropylene jars for a trusted, functional, and convenient storage option that meets all your food preservation needs.