- 32G (0.23mm) 5/32in (4mm) | 100/Box - $30.14
- 31G (0.25mm)5/16in (8mm) | 100/Box - $26.03
- 31G (0.25mm) 1/4in (6mm) | 100/Box - $26.03
- 31G (0.25mm) 3/16in (5mm) | 100/Box - $26.03
Clever Choice Comfort EZ Select Insulin Pen Needles
PRODUCT DETAILS
Clever Choice Comfort EZ Select Insulin Pen Needles by Simple Diagnostics are high-quality insulin pen needles designed to deliver comfortable, reliable, and precise insulin injections. Built for daily diabetes management, these insulin pen needles feature an ultra-thin, silicone-coated, tri-beveled needle tip to help minimize injection discomfort and support smooth skin penetration.
Designed with universal pen compatibility, Comfort EZ Select insulin pen needles fit most insulin pens and injectable medication pens sold in the United States. These diabetic pen needles are latex-free, non-toxic, and non-pyrogenic, making them safe for home, clinical, and professional use. Ideal for patients using insulin pens, these needles help ensure accurate dosing, consistent performance, and dependable diabetes care.
Features & Benefits
- Ultra-thin needle design helps reduce injection pain and discomfort
- Silicone-coated needle allows smoother insertion and easier injections
- Tri-beveled precision tip reduces penetration force for improved comfort
- Latex-free construction suitable for users with latex sensitivities
- Individually inspected needle points for consistent quality
Comfort EZ Select Pen Device Compatibility
Clever Choice Comfort EZ Select Insulin Pen Needles feature a universal design that fits all insulin pens and dosers sold in the United States, including:
- Lantus® SoloSTAR®
- OptiClik® Pen for Lantus® and Apidra®
- Apidra® SoloSTAR®
- Levemir® FlexPen®
- Novolog® Mix 70/30 FlexPen®
- Humalog® KwikPen™
- Humalog® Pen (including 75/25™ and 50/50™)
- Humulin® N® Pen
- Humulin® 70/30 Pen
- HumaPen® MEMOIR™
- HumaPen® LUXURA™ HD
- NovoPen® 3
- NovoPen® Junior
- AutoPen®
- Byetta® exenatide injection pens (5 mcg and 10 mcg)
- Victoza® liraglutide injection pens
- Forteo® Pen
- SymlinPen® 60 and SymlinPen® 120
- InDuo®
- Innovo®
- InnoLet®
Comfort EZ Select Pen Needle Specifications and Size Chart
Clever Choice Comfort EZ Select Insulin Pen Needles are available in multiple gauge and length combinations to suit different comfort preferences and injection needs.
| MPN | Gauge (G) | Gauge Diameter (mm) | Needle Length (in) | Needle Length (mm) | Box Quantity |
|---|---|---|---|---|---|
| SDI32G4 | 32G | 0.23 mm | 5/32 in | 4 mm | 100 |
| SDI31G8 | 31G | 0.25 mm | 5/16 in | 8 mm | 100 |
| SDI31G6 | 31G | 0.25 mm | 1/4 in | 6 mm | 100 |
| SDI31G5 | 31G | 0.25 mm | 3/16 in | 5 mm | 100 |
How to Choose the Right Pen Needle Size
Choosing the correct pen needle size depends on several factors, including your body type, injection site, and overall comfort. Shorter needles are often effective for subcutaneous insulin delivery and may reduce discomfort.
- Needle Gauge: The gauge refers to the needle's thickness. Higher gauge numbers mean thinner needles. For example, a 33G (0.20 mm) needle is thinner than a 31G (0.25 mm) needle, which can offer a more comfortable injection experience.
- Needle Length: Common options include 5/32 in (4 mm), 3/16 in (5 mm), 15/64 in (6 mm), and 5/16 in (8 mm). Shorter needles, such as 5/32 in (4 mm) and 3/16 in (5 mm), are often preferred for ease of use and are suitable for most users when used with proper technique.
Consult your healthcare provider to determine the most appropriate gauge and length based on your individual needs and injection technique.
Safe Use Reminder
Always use pen needles as instructed by your healthcare provider. Never reuse needles or syringes.
Safe Disposal Reminder
Always dispose of single-use needles immediately after use in a proper sharps container. Never throw used needles in the trash, recycling bin, or flush them down the toilet. Using an approved sharps container helps prevent injury, contamination, and the spread of infection. Be sure to follow local regulations for sharps disposal.
Pen Needle Storage and Handling
Store pen needles in a cool, dry place away from direct sunlight and moisture. Always keep them sealed in their original packaging until ready for use. For specific storage guidelines and expiration details, refer to the manufacturer’s instructions or product information sheet included with your purchase.
RX Requirements
By purchasing through our website, you confirm that pen needles are intended for diabetic or other legitimate medical use and that you are 18 years of age or older. It is your responsibility to comply with all applicable federal, state, and local laws. We reserve the right to cancel any order that does not meet legal requirements.
Note: We only sell pen needles to licensed medical professionals, clinics, or medical practices in the following states:
- Connecticut (CT)
- New York (NY)
Other Insulin Pen Needles Sold at Medicinal Supplies
Buy from Medicinal Supplies and Save
Shop Clever Choice Comfort EZ Select Insulin Pen Needles at Medicinal Supplies for cheap pricing, fast shipping, and guaranteed authentic products. We offer affordable options across multiple sizes so you can find the best fit for your insulin therapy at one of the best prices available online.

























