Owli ear protector protects you and your children against possible infections by preventing water from entering the ears. You can use ear protection not only to protect against water in the sea or pool, but also after prominent ear surgery and during winter activities. Made of soft and flexible neoprene fabric, the ear protector is impermeable to water, air and UV rays. It keeps the ears warm. It provides ease of use with its double-sided and adjustable size. The package includes 2 silicone earplugs. Silicone earplugs should not be used in babies aged 3 and under. Only the outer ear should be covered without insertion into the ear canal. Shape the earplug with your hand and insert it until you feel safe and comfortable. Store it in its special plastic container after use. It should be used by children under parental supervision. When used on an airplane, be sure to remove it before landing. Care Instructions: After use, clean it from sea and pool water, do not wring it by crumpling it, folding it. Do not machine wash, dry or iron. Hang it to dry in the shade. Direct contact with sunscreen products should be avoided. You can choose the right ear protection by measuring your head circumference: Up to 42 cm for babies; 42/55cm for kids; Suitable for adults measuring 52 cm and above.