Strong point : 1. Good price 2. Tax Free in EU area, India, and ASEAN according to FTA Regulations. 3. Convenience : Both of Tableware & Storage 4. Safe in use : Microwave, General Oven, Freezer, Dishwasher (-20 to +200) 5. Eco-Firendly Material : Pass Non-toxic test: Lead and Cdimium Free(KFDA) 6. Keep food fresh longer than plastic food container 7. Caution : Use porcelian in the microwave oven or General oven without Plastic Lid 8. Beautiful patterned Porcelian and Lid with engraving pattern 9. Light Weight than glass container Function: 1. 4 Sides Hermetic Food container w/Plastic Locking Lids 2. Air tight function by internal & external double locking system 3. Leak and Odor Free Origin made in South Korea Factory & Production : 1. South Korea/Chungchengnamdo Province 2. Certificated ISO 9001 3. Experienced and pass Factory Audit by BV, SGS. 4. Pass LFGB, KFDA, BV 5. PB Factory for TESCO, LOTTE. 6. Capacity: More than 8*40HQ containers/Month Material : Body : Porcelain (Made in Korea) Lid : P.P & Silicone (Made in Korea) Shapes Round 6 sizes and Square 2 sizes are avilable. Design More than 30 patterns are available from supplier Buyer's Design Available. Package Bulk & Set package with gift box available. Three size of 750ml. 550ml, 350ml gift box set packing available. 10ea for each size bulk packing available. Buyer's set packing available.