The IF LOST Sticker is recommended for short-term use for children, elderly, mentally or physically disabled, and precious others to wear at public outings and events. The IF LOST Sticker comes with three standard contact persons (CALL MY GUARDIAN, CALL MY FAMILY, CALL MY FRIEND). For safety reasons, the customer writes only phone numbers (no names or addresses) on the sticker. Attach the adhesive side of the sticker to the backside of shirt or jacket. Sticker is approximately 3″ x 3″. (Sticker is meant for day use only. Remove sticker before washing clothing. Avoid using sticker on any sensitive clothing such as: leather, suede, fleece, etc). For higher quantities, click here for our sticker rolls.