• 49 1 AGE TO CHARM: Eye-catching 49 one middle finger element on the wine tumbler is wonderful gift idea for celebrating the significant milestone of fifty years, I promise that it will be a surprise for her, him, good friends who is turning 50! Let's join a fabulous 50th birthday party!
• INSULATED THERMAL DESIGN: Our designer has tested that the stainless steel wine tumbler with double wall insulated design keeps your drinks cold for 9 hours or hot for 3 hours, which will bring you a cold ice drink whether swimming or family beach holiday for a wonderful summer. Also its keep-hot function is available in winter for Christmas new year gift.
• MULTI FUNCTION: 49 one middle finger wine tumbler is a cute, trendy and youthful wine tumbler, your ideal choice in home, camping, holiday, sports and travel stainless wine tumbler to go. It's good for storing any beverage such as coffee, wine, beer, water, juice, ice, cocktail and more.
• WELL-MADE FUNNY BIRTHDAY TUMBLER: Constructed of 18/8 food-grade stainless steel, the gift wine tumbler is sturdy and built to last. BPA free clear lid with seal is good for outdoors without seeping at the edges. Besides, no worry about metallic taste when drinking, safe and healthy enough for daily use.
• EASY TO CLEAN: Our 50th birthday wine tumbler comes with eco-friendly stainless steel straw and straw cleaner and pluses one cleaning sponge for tumbler which will make it easy for you to deal with these tumblers filled with ice cream and various beverages after party.