1. - 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 4Height: 12-Inches Diameter: 3-1/4 Inch Capacity (oz): 34 2. 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 3. 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.