The Advocate Lancet's Universal design fits almost all lancing devices. Features: •Fine gauge, tri-bevel tip for virtually painless sampling •Consistent depth penetration •Universal designs fits almost all lancing devices For use with the following devices: •Advocate Lancing Device •Aulolet •Microlet •Autolet Mini •Glucolet •Hamalet •Penlet II •Soft Touch •AutoLancet •BD Lancet Device •Monojector Box Contains 100 - 30 Gauge Lancets