Premium Vacuum Sealed Glass Food Storage Containers - Airtight Bento Box for Meal Prep, Lunch, & Fresh Fruit Storage | Portable & Leak-Proof for Office, School & Travel

Product parameters: Material: high borosilicate glass + food grade PP box cover + silica gel Performance: high and low temperature resistance / vacuum sealing / no odor Product name: high borosilicate glass vacuum lunch box Capacity: no separation: large 1500ml/medium 1040ml Applicable object: Adult Evacuation method : ①Press to extract air (simple and convenient, suitable for short-term storage) Press the air pump repeatedly for about 6-10 times. At this time, the center of the vacuum valve button is recessed to indicate the vacuum state. ②Pump pumping (high vacuum, suitable for long-term storage) Place the suction pump close to the vacuum valve button vertically and repeatedly pump for about 6-10 times. At this time, the center of the vacuum valve button is sunken to indicate the vacuum state. Precautions: ①. Remember to remove the lid of the lunch box when heating in the microwave to avoid deformation caused by high temperature heating. ②. In order to prolong the service life, it is not recommended to wash the vacuum hand pump, but can be wiped with a clean damp cloth. When cleaning, the hand pump should be disassembled, and the other parts can be washed and cleaned.

SIZE : Large 1500ml(51 oz), medium 1040ml(35.8 oz)

PREMIUM GLASS: Crafted of borosilicate, transparent glass, containers tolerate rapid temperature changes without warping or cracking. Entirely safe to transfer from freezer to oven in instants. The lid is made of food grade PP box lid + silicone making them a safe choice.

VACUUM SEALED: The secret to prolonged preservation, Vacuum storage can reduce the contact between air and food, Reduce oxidation and effectively extend the shelf life

SAFE and FRIENDLY: As opposed to plastic, glass is friendly to the environment and free of chemicals. Glossy surface maintains the tastiness of food for long periods of time. Hot foods can be transferred directly to the containers, as no chemicals will leech into the food.

EASY to CLEAN and STORE: Pantry Containers are dishwasher safe making cleaning them a breeze.