1cm=0.39". B 10.5 10cm/4.13 3.94in.
Waterproof Baby Bath Thermometer Household Water Thermometer Newborn Care
Asixxsix Baby Bath Thermometer, 34-44°C Range Large LED Display Floating Water Temperature Thermometer, Floating Baby with No Battery Required for Infant Bath Safety (Pink Pig)
Three-color Reminder Baby Bath Thermometer Bathtub Thermometer for Baby
LED Screen Display Baby Bath Thermometer Bathtub Thermometer for Baby
Baby Bath Thermometer Baby Safety for Temperature Measure High Accuracy
