Materials vary by product. Common options include fabric, polyester, and faux fur; some novelty pieces use other textile constructions.
Labels vary: some items are marked "3 Years and Up," others "13 Years and Up," some list a range such as "4–12 Years," and some pieces are labeled "one size fits most children."
Sets use fit features like rubber-finish wig nets and rubber ear loops on beards. Many designs separate the wig and beard so the beard can be removed or adjusted for a better fit and longer wear.
A single-piece beard package typically contains one beard, a suggested age label (often "3 Years and Up"), a listed material (commonly polyester), and a one-size elastic band for fit. Some listings also note an approximate beard length (often about 8" long).