DW AA Coated and Smooth White Heads are the first-ever DW 2-ply is made from durable Dupont A film and features Remo’s patented Crimplock® high tension collar that utilizes both glue and a crimped flesh hoop to offer a more rigidity. Available in Coated or Smooth, AA heads deliver warm tones and ample attack for a variety of tunings and musical styles. Made in the USA.