High-quality, disposable cardboard mouthpieces designed for use with spirometers in pulmonary function testing. These Medtip-compatible mouthpieces measure 27 x 50 x 1.0 mm (inner diameter ≤ 27mm, length ≤ 50mm, wall thickness ≥ 1.0mm) and are individually packaged in polypropylene film for hygiene and sterility. Each carton contains 250 mouthpieces. Specifically compatible with the "Spiran" spirometer manufactured by "Lana-Medica" (Russia). Ensure accurate and hygienic spirometry results with these reliable disposable mouthpieces.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️