Min. Order Reference FOB Price
500 Pieces US$0.30-0.70 / Piece
Product Description
Made of clear, medical grade PVC Available with 7'anti-crush tubing. Tubing length could be customized Two color for choice: Green and transparent. Oxygen concentration: blue 24%, yellow 28%,white 31%, green 35%, Pink 40% and orange 50%. 5. Adjustable nose clip. 6.DEHP free and 100% ...