Material: Natural Latex. Valve seat cannot loosen and cause leakage. It is manual and easy to operate.
1pc Blood Pressure Latex Bulb Replacement Inflation Bulb Pump Hand Squeeze
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Nikou Sphygmomanometer Bulb, Manual Inflation Blood Pressure Latex Bulb Replacement Inflation Bulb Pump with Air Release Valve for Manual Blood Pressure Monitor (Black)
Replacement Black Manual Air Pumps Inflation Oximetro Blood Pressure Latex Ball Bulb Blood Pressure Monitors
