Product Name: Thermal Insulation Bottle Vacuum Flask Water Coffee Bottle Sets: 1-3PCS Folded: Unfolded Material: Plastic Style: Modern Concise Shape: Round Capacity: 1000ml-1900ml Type: Storage Boxes & Bins Usage: Food, Tableware Transport Package: Paper Carton Specification: 1000ml-1900ml Origin: China HS Code: 7013990000 Product Description Our company was founded in 2016,and we growing so fast cause we always put product quality and credibility first.The products are made of high borocilicate glass,which make they could be used for oven,microwave,freezer.The lids are made of PP and silicone that allows the product to be sealed against leakage. They are completely environmentally friendly,can be used to preserve,store,and bake food.Work groups and students could use them for bring lunch.Thank you for your interest in our products,please leave your inquiry,we will reply you as soon as possible.