Buna Dream We are Starstuff Cosmos Carl Sagan Neil DeGrasse Tyson Unisex Printing Tee Exquisite 100% pure cotton fabric, soft hand feeling, high-quality flexibility and abrasion performance, no color losing, and no pilling. Good absorption of perspiration, wear comfortable, easy washing and dryness, and ventilation in wear! Exquisite round collar design, perfect and fashion collocation The product is United States standard size. If you are stronger or fat, you can select larger size. Generally speaking, it spends 8-14 workdays to arrive America.