Designed for prolonged, intense playing. The CODE TRS Smooth White Drum Heads features 2 x 7-mil plies, with a thicker 7-mil centre dot in the main playing area providing far more durability than most heads. The TRS drum heads provides a strong, powerful tone with a bright attack and added projection which cuts through any live or studio mix. Specifications Construction: 2 x 7-Mil Ply Centre Dot: 7-Mil Rim: Aluminium with Steel Core Head Type: Snare Drum Colour: White