The Plaid Commander is a colorful 19mm male bowl and a perfect addition to any smoking party. This bowl has a unique design that ll accent your pipe with personality and creativity. This male bowl is also blown with high quality thick glass which makes the piece sturdy and cleaning easy and efficient. You won t have to deal with a dirty bowl in this case, and can add it to the rotation for a tasteful and clean smoking experience. This bowl is 19mm and fits into a respective 19mm female slide