Fangrui Product Details :1. Compatibility: Fit Most Standard Lancing Device Allowing You To Comfortably Save No Matter What Lancing Device You Prefer. When Choosing A Lancet, An Individual Should Select A Needle Size And Method Of Use That Suits His Or Her Needs And Comfort Level.2. Essential For Blood Glucose Testing: Blood Sugar Lancets Are Essential Tools For Collecting Blood Samples To Measure Blood Glucose Levels. They Consist Of A Thin, Elongated Metal Needle And A Handle.3. Safe And Hygienic: Lancets Are Typically Single Use And Equipped With An Automatic Retraction , The Needle Automatically Retracts Into The Handle After Use To Avoid Direct Contact.4. Easy To Use: Soft Twist Off Lancet Caps Makes It Easy To Use, Just Twist And Pull Cap. It Often Has An Adjustable Puncture Depth Control Device To Ensure Blood Collection Is Done Without Pain Or Excessive Harm.5. Tips: Before Using A Diabetic Lancet, It Is Important To Follow Proper Hygiene Procedures, Such As Handwashing And Cleaning The Blood Collection Site, To Ensure Safe Blood Sample Collection.specification:item Type: Diabetic Lancetsmaterial: Plastic, Stainless Steelweight: Approx. 28g / 1ozquantity: 50pcsintended Use: Blood Testingcompatible: Most Lancing Device.package List:50 X Diabetic Lancets