The Real Housewives stemless wine drinkware will accompany you on all of life's great adventures. Choose from 'The Real Housewives of Bay County' or 'The Real Housewives of Midland'. Double walled pure 304 stainless steel. Vacuum insulated. Keeps drinks cold for 24+hrs or hot for 12+hrs. Stainless Steel is free from BPA, BPS, & BPF. Top screws on for less chance of spills.