The 16 oz glass is crafted from glass. Excellent for sipping all sorts of beverages, including coffee, beer, cocktails, water, juices, and more. The M/L socks fit men sizes 8-12 and are constructed from 70% cotton, 28% polyester & 2% spandex; fantastic for daily wear. The glass has a white "Best Brother Ever" glossy sentiment on the front center. The socks are assembled with a black heel, toe & ankle, and light and dark blue pattern for a simplistic, timeless look. The socks can be machine-washed with like colors on a cold cycle. Laying them flat to dry is recommended, but they may also be dried on a low setting in the machine. The glassware is handwash only with mild soap. Do not leave soaking in water for extended periods. Dry immediately. Great for brother, stepbrother, adoptive brother, or foster brother from sister/siblings. The socks are rolled together with a black hair tie and placed neatly instead of the drinkware. The rim of the glass has a yarn-tied To:/From.