This product is a disposable earmuff, which mainly has the following characteristics: It can be used after getting a pierced ear, effectively preventing water from entering the ear when taking a bath and washing the hair, playing the role of protecting the ear and avoiding the infection and inflammation of the pierced ear, which is very practical for people who have just got a pierced ear; It can also act as an ear cover when dyeing hair to prevent the hair dye from staining the ear. It adopts a disposable design, which is convenient and hygienic, and the quantity of 100 can meet the use needs for a relatively long time. The specification of 20 pieces is also relatively reasonable, which is convenient for carrying and storage. The consumer groups mainly include people who like to get pierced ears or dye their hair frequently, such as fashionable and beauty-loving people, teenagers, etc. For these people, this disposable earmuff is a considerate little assistant to protect the ear, allowing them to enjoy the beautiful change without having to worry about the ear being damaged or polluted, and it is a practical and convenient product.