Evans Power Center Reverse Dot Drum Head, 13 Inch 13" white snare drum head made using a single ply of 10mil film The Power Center offers durability and focus in the center via a 5mil patch Unique notches in the 5", 5mil diameter center dot allows it to flex, keeping the head open at the edges The Reverse Dot head moves the dot to the underside, and out of the way for brushes All Evans drum heads are designed, engineered and manufactured in the USA