Min. Order Reference FOB Price
2000 Pieces US$0.50-0.75 / Piece
Product Description
Feature: Made of medical grade PVC. Available with 7 anti-crush tubing.Tubing length could be customized. Two colors for choice: green and transparent. Oxygen concentration: blue 24%,yellow 28%,white 31%,green 35%, pink 40%,orange 50% and red 60%. Adjustable nose clip. DEHP free and ...