Made with 2.5mm high strength borosilicate glass. Good airtight performance, cold and heat resistance, acid and alkali resistance, and superior corrosion resistance. all jars are lead-free a healthy choice for food storage.
Cork made of natural material, breathable while preventing dust from entering, can be kept sealed after being compressed into the bottle
This clear glass canister is very transparency. You can see the contain inside of the canister.