Aluminum Periodic Table of Elements Engraved Cocktail Glass Having a glass with your favorite element is a great conversation starter! Aluminum is the traditional gift for the 10th wedding anniversary and this rocks glass is a perfect present for your loved one! This cup is also a great gift for any science enthusiast for any holiday, birthday, wedding, bachelor or bachelorette party, anniversary, award presentation or retirement gift. Etched design is carved into the surface of the glass in frosted white, making the engraving truly permanent and the glass dishwasher safe. Our fast turnaround time means you can order your glassware and have it delivered in just a few days. This is particularly helpful for last minute Christmas shopping!