Get groovy with your favourite beverage and keep it the perfect temperature all day or night long (3 hrs. for hot drinks; 9 hrs. for cold) with this stylish bevi Insulated Wine Tumbler in Purple Tie Dye. Double-walled and vacuum-sealed, this tumbler is made of food-grade stainless steel and features a BPA free push-seal lid to keep cold or heat in and bugs out during the summer. Tip resistant and shatterproof.