1>What is the Specifications of Unihubys Piercing Needles IV Catheter Needles? Condition: 100% New Cleaned Piercing Needles Material: 316L High-quality Stainless Steel Package Include: 50PCS Piercing Needles, Each size for 10 PCS Why choose our Piercing Needles IV Catheter Needles? ?Super sharp, Professional quality cleaned piercing needle and easy to operate, Reduce pain and scarcely no bad effect. ?Pre-cleaned by E.O.gas, Individual package to ensure 100% clean and safe piercings. ?Suitable for piercing ear, lip, eyebrow, navel, tongue, nose and other body parts. ?The catheter needles provides safer and professional piercing. Vacuum pack and needle head is with rubber for protection. ?High Quality needle catheter with a small tube, removed to facilitate the process of needle punture. ?At the same time allows jewelry add a curved catheter punture site, cleverly designed and high-end packaging. 2>What's the sizes about Unihubys Piercing Needles? 14G (Red) Gauge : 2.0mm 16G (Grey) Gauge : 1.6mm 18G (Green) Gauge : 1.2mm 20G (Pink) Gauge : 1.0mm 22G(Blue) Gauge : 0.8mm 24G(Yellow)Gauge : 0.7mm Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement,the pictures may not reflect the actual color of the item. Package Including: 10 x Puncture Needle?Piercing Types?:Ear, Nose, Lip, Belly Button, Eyebrow, Tongue, Tragus, Rook, Labret, Daith, Nipple, Prince Albert. ?Attention?:Don't Attempt to Reinsert a Partially or Completely withdrawn Catheter Piercing Needles. ?Features?:Teri-Beveled Medical Grade Single Use Professional Piercing Needles wich are Extremely well-manufactured, high-quality,Stylish and lightweight,easy to take. ?PACKAGE & SIZE?: Each piercing kit include 10pcs 24G piercing needles IV catheter needles. 6 Sizes ear nose piercing needles for your choose:14G 16G 18G 20G 22G 24G. ?HIGH QUALITY?:Each catheter piercing needle is made of only the finest Grade 316L High-Quality Stainless Steel.Vacuum pack and needle head is with rubber for protection.Best Sellers Rank: See Top 100 in Beauty & Personal Care. Age Range (Description): Adult. Number of Pieces: 10. Water Resistance Level: Water Resistant. Style: Stylish. Brand: SUMPIGGER. Color: 24G/10Pcs. : B0915X3MMZ. Manufacturer: SUMPIGGER. Item model number: MSUA1007-24G. Product Dimensions: 1.97 x 1.97 x 0.39 inches; 1.69 Ounces.