FEATURES & SPECIFICATIONS 1. SAFETY Made of silica, soda ash, limestone and other natural components Eco-friendly and recyclable BPA free 2. STYLISH Comes in different sizes and types Transparent and clear glass design makes it convenient to identify the content and will look great in kitchen 3. SATISFACTION Gives flexibility where can use microwave, oven, dishwasher and freezer Odor-free, stain proof and air+liquid resistant, easy-latching lids brings more convenience 4. FDA FDA approved and recognized as safe to use in the food industry 5. ORIGINALITY 100% made in KOREA The largest glass production base in Asia Currently sold in UK, China, France, USA and more than 80 Countries 6. AIRTIGHT Have 3 or 4 lateral clips that produces smooth snap when locking Silicone gaskets - ensure containers are 100% airtight 7. OVEN SAFE SET Can withstand temperature up to 230?, can applicable for all except direct fire