HEAVY DUTY - elegant grolsch bottles are constructed of durable transparent glass; swing top bottles features thick glass for longevity; beautiful glass bottles come in a set of 6
STORAGE USES - excellent glass flask for use with liquid beverages, ingredients, oil and vinegar; use the home brew bottles for kefir and kombucha; swing top glass bottles are also great for homemade vanilla and bottling whisky; ideal bottle for holidays and gifting
CONSTRUCTION - narrow neck of clear glass bottles aid in easy pouring and spill avoidance; gap and gasket of glass bottles with stoppers are made of plastic; swing top beer bottle is 3" in diameter and 12" tall
CLEAR BOTTLE ADVANTAGES - mechanism is simple yet effective and easy to open and close; swing stopper creates a secure and leak-proof seal, making the flip top glass bottles perfect for preservation; withstands pressure of 4 atm! bottle with stopper is dishwasher safe
