Material:Foam;Color:Random;Size: Inner Diameter:13.5cm/5.3inch;External Diameter: 27.5cm/10.8inch;Thickness:0.2cm;Head Circumference: 34-54cm/13.4-21.3Inch (adjustable); Protect your beloved baby’s eyes from water and shampoo.Its soft,comfortable,adjustable and convenient.Heat-resistant temperature: 80 degreesSimple to use.Just adjust the length as ...