ThinkWrite's Ultra Light TW50 headphones have been designed specifically for the demands of students in classrooms and at home. Using our expert knowledge of how the human ear works, ThinkWrite has designed and manipulated the acoustics of each headphone for a comfortable and superior audio experience. Lightweight and flexible, these on-ear headphones are constructed with a special ABS plastic that ensures comfort along with maximum durability. For a reliable audio connection, the TW50 is built with a chew resistant fabric cable, preventing damage from even the toughest chewers and yankers. This long-lasting headphone is great for the classroom at an affordable price.