Zymo Research C1052-50 6 in. Nylon Flocked Collection Swab, 20mm break point, 50 Pack/Unit - 11-595 | Genesee Scientific Zymo Research C1052-50 6 in. Nylon Flocked Collection Swab, 20mm break point, 50 Pack/Unit - 11-595 | Genesee Scientific