Min. Order Reference FOB Price
5000 Piece US$0.30-0.50 / Piece
Product Description
Slidable rings are designed to adjust depth of the tube for more comfort while also prevent tube from slipping the nasal airway beyond the desired depth. Thickened flange and trumpet flange are designed to prevent tube slipping into the nasal airway. REF NO. Size I 3141.01 2.5 3141.02 3.0 ...