Made from hand blown glass and embedded with a REAL .308 caliber bullet, this wine glass accommodates a generous pour; making it the only wine glass you will ever need. This .308 Real Bullet WineGlass is embedded with a REAL ..308 Cal bullet and is not dishwasher safe, please hand wash only. Our products are considered safe for use and are 100% authentic, including the bullets. These products may contain minor blemishes or scratches but are considered to be consistent with their history. Please note, this glass is not bullet nor shatter proof, and because they resemble live ammunition, we do not recommend bringing our products where live ammunition may not be permitted (i.e. schools, airports, government/federal buildings, etc.).