Surgical twisted non-sterile threads 5/0 (1), 4/0 (1,5), 3/0 (2), 2/0 (2,5), 2/0 (3), 0 (3,5), 1 (4), 2 (5), 3-4 (6), 5 (7) according to TU 9393-001-73016306-2008