Wide caliber breast milk real sense pacifier

Name: wide mouth pacifier
Material: Silicone
Aperture specification: S/M/L cross hole Y hole
Color: transparent
Applicable age: over 0 years old
Specification: SML
Aperture: S0.25MM--0.29MM; M 0.35MM--0.39MM; L0.45MM--0.49MM
Opening time of stomata: S12-13 seconds; M6 seconds; L6 seconds
Flow rate S10ML~25 ML/min; M 25ML~45ML/min; L45ML~90 ML/min
Bite force: 80 pounds/10 seconds 1 pound=0.45359237KG
Rally: 70 N/10 seconds 9.8N about = 1KG

Size: 1 hole (0-3 months), 2 holes (3-6 months), 3 holes (6-12 months), 4 holes (over 9 months), M holes (3-6 months) ), L-shaped hole (6-12 months), Y hole (over 12 months), cross hole (over 12 months)