This I'm A Proud Brother Of A Wonderful Sweet And Awesome Sister Me is a funny and unique gift for your brother who loves good jokes, sarcasm and a twisted sense of humor. Make your sarcastic jokes and show everyone how funny you are. Perfect gift for grandparents, fathers, papa, mothers, spouses, brothers and sisters in the family and for yourself. On birthday, 4th of July, Easter, Thanksgiving, Halloween, Christmas, New year or any other holiday. Dual wall insulated: keeps beverages hot or cold Stainless Steel, BPA Free Leak proof lid with clear slider