Product Details : Silicon batt 195x215, 46 thread, cotton, 1500gr silicon, in a bag Silicon batt 160x215, 46 thread, cotton, 1300gr silicon, in a bag Silicon batt 135x200, 46 thread, cotton, 1000gr silicon, in a bag Silicon batt 195x215, 52 thread, ranforce, 1500gr silicon, in a bag Silicon batt 160x215, 52 thread, ranforce, 1300gr silicon, in a bag Silicon batt 135x200, 52 thread, ranforce, 1000gr silicon, in a bag