Min. Order Reference FOB Price
500 Pieces US$0.30-0.70 / Piece
Product Description
Venturi Mask 1. Made of medical grade PVC. 2. Available with 7'anti-crush tubing. Tubing length could be customized. 3. Two colors for choice: green and transparent. 4. Green diluter is for 24%, 26%,28% and 30% oxygen concentration. White Diluter is for 35%, 40% and 50% oxygen concentration. ...