Curity Unisex Baby Diapers, Heavy Absorbency, Disposable, 1 Bag of 24 Rib Belts Black 27 * Tunable diaphragm 401010 Black 27 * Tunable diaphragm conveniently alternates between low and high frequency sounds without the need to turn over the chestpiece * Excellent acoustic seal and comfortable fit with patented Snap Tight soft sealing eartips * Comfortably angled anatomically correct headset * Patient friendly nonchill rim and diaphragm * High performance single lumen tubing in a range of attractive colors * 3 year warranty * Compare to the active ingredient in Chlor Trimeton® allergy tablets – a registered trademark of Bayer Healthcare Curity™ baby diapers have a highly absorbent core that locks in moisture to protect the child's skin Resealable hook and loop stretch tabs ease inspections and adjustments