Topper 8 Swabs are highly absorbent swabs made from non-woven rayon and polyester material. They are much stronger and more absorbent than standard cotton gauze swabs, and will hold their shape and maintain their texture in use. Topper 8 Swabs are available in three sizes and can be purchased in sterile packs of 5 or non-sterile packs of 100, please select above.