- Ultra-thin 30 G - Tri-beveled - Fit with most lancing device - CE certified This lancet is manufactured with the greatest degree of precision to ensure a consistent blood sample for glucose monitoring on diabetic patients. This highest quality needle, which is featuring tri-beveled, ultra-thin tip for smooth, and controlled skin penetration, can dramatically reduces trauma when the skin in punctured. All our lancets are designed for more comfort, adequate volume, less pain and less callous build-up. The universal lancets also offer universal style compatible with nearly all lancing devices. The plastic tops and shields ensure sterility until the lancet is used.