The Pinstripe Clear Crimplock drum head features a proprietary dampening process which provides outstanding attack, articulation and tone control without sacrificing projection. Combining 2-plies of 7-mil Clear Mylar film with Remo's high-tension Crimplock hoop for added tuning stability and durability, the Pinstripe Clear Crimplock drum head is the most popular Marching Tenor drum head in the world.