Mouth Piece Peak Flowmeter

  • Made from high quality cardboard

Product Description

  • Size : Adult and Child.
  • Made from high quality cardboard.
  • Size: Pead and Adult
  • Made from high quality cardboard
  • Pead : 100 pcs / box
    10 box / carton
  • Adult : 100 pcs / box
    10 box / carton
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