Min. Order Reference FOB Price
20000 Pieces US$0.02-0.06 / Piece
Product Description
Flocking swab: nasal swab, pharyngeal swab, nasopharynx universal swab, cannula swab ★Innovative jet implanted nylon fiber technology to maximize the sampling efficiency of the sampling swab. The nylon fiber is vertically and evenly attached to the surface of the swab head, which greatly ...