Model Number: SH-4557 Brand Name: SH Key Specifications/Special Features: Introduction:* Imported food grade material PP, high quality and safe in microwave oven, refrigerator and dishwasher.　*Multi-grid design keep food primary taste, and prevent flavor mixing. More delicious and healthier.　*Removable and washable silica gel sealing ring inside the cover, clean and combine firmlyAdvantages:1.Custom printing is available;　2.High quality printing technology;3.Fast delivery time guarantee;4.Skilled worker;5.Dishwasher freezer and microwave safe (can stand with -20c -120c)