"Safety eyes" or "child-safe eyes" as they are sometimes called, refer to craft eyes that have a post and locking washer used to "secure" them to fabric crafts.
The term "safety" does not imply that the product or related products (noses, plastic parts etc.) are indestructible. These items are sold as craft supplies only and are NOT recommended for pet toys or toys for children under 3 yrs.
Items are intended for use by adults and children over 12 years with supervision.
CHOKING HAZARD: Items consist of small parts that could cause choking.