Top 10 Best 31 gauge 5 16 inch syringe insulin needles in 2026

Main highlights

• •Precise Design: Laser-engraved 0.01mL graduation lines ensure highly accurate dosage. The ultra-fine 30G x 5/16-inch (8mm) needle with a triple-bevel tip reduces tissue damage and injection discomfort.
• •Smooth & Secure One-Handed Use：Designed with a leak-resistant barrel and a smooth-glide plunger for easy one-handed injections. The plunger is securely fixed to prevent accidental detachment, ensuring safe and consistent insulin delivery.
• •Safe and Sterile: Each syringe is individually packaged and sterilized. Made with latex-free materials to support hypoallergenic and safe use for all users.
• •Comfort-Oriented Engineering: Thin-wall design reduces plunger resistance by up to 30%, while the electro-polished needle lumen allows smooth, consistent insulin flow with improved injection comfort.
• •Quality Assurance: Our syringes are safe and reliable. If you have any questions or problems, our customer service team is always ready to help you.

Main highlights

• •INDIVIDUALLY PACK: Each U100 1ml 31 gauge 5/16 inch(8mm) individually sealed packaging, pack of 25.
• •LEAK PROOF SEALING DESIGN: The plunger is very airtight, so there is no need to worry about leakage during withdrawal and injection.
• •EASY TO USE: Made of professional-grade PP and laboratory-grade stainless steel, with protective cover. It also has clear scales and measurement marks to help you read and accurately grasp the volume you need, and the smooth plunger makes it easier for you to advance and use.
• •MULTIPLE USE: This product has a wide range of uses, such as extracting adhesives and solvents, filling inks, paints, lubricants, adhesives, sealants, perfumes, experimental measurements, watering plants, etc. Meet the needs of various usage scenarios such as industry, scientific research, laboratories, plant cultivation, hobby crafts, etc.
• •NOTE: Syringes with needles are for industrial or laboratory use only. If you have any suggestions for products, please contact us.

Main highlights

• •PREMIUM INSULIN SYRINGES designed with patients in mind to help control blood sugar through precise, reliable injections. Perfect for daily diabetes care
• •PRECISE DOSAGE syringes with bold, permanent markings to ensure accurate insulin dosing with every injection for effective diabetes management
• •ENHANCED COMFORT syringes designed to provide a smooth and comfortable injection experience, featuring a carefully lubricated needle and a smooth-glide plunger to minimize discomfort
• •USER-FRIENDLY DESIGN. Each needle length is suitable for various injection sites, providing versatility and ease of use for patient
• •HIGH QUALITY and reliable insulin syringes, manufactured in state-of-the-art facilities for over 35 years, guaranteeing consistent quality in every syringe. U-100 Insulin Syringes 31G x 5/16" 1/2cc (8 mm), Box of 100

Main highlights

• •Ultra-Fine Needle: The 31-gauge (31G) 8mm needle is designed for painless and precise injections, ensuring minimal discomfort
• •Easy-to-Read Graduations: Clear and accurate markings on the barrel of the syringe make it simple to draw the correct dosage every time
• •Sterile and Individually Wrapped: Each syringe is individually wrapped and sealed to maintain sterility, ensuring your safety and peace of mind
• •Easy to Carry:Contains 20 1cc syringes,which are easy to carry and store,making it convenient for you to use at home or while on the go
• •Tips:Syringe with Needle Not for professional medical use.For industrial and laboratory use only

Main highlights

• •100PCs of u100 insulin syringe
• •31 Gauge 5/16" - 8MM

Main highlights

• •[Individually Package] 30Pack 1ml syringe with needle, each individually wrapped.
• •[Sophisticated Design] The inner wall of the syringe is smooth, the plunger will not get stuck, and the plunger is very airtight, Easy one-handed operation.
• •[Easy to Use] The scale on the syringe is clear and easy to measure and read.
• •[Wide Range of Uses] Suitable for all standard syringes for scientific laboratories, industry, teaching and research, experimental use.
• •[NOTE] Not for professional medical use.

Main highlights

• •Universal Fits for most Pen Devices
• •Tri-Bevel Cut tip
• •Electropolished to remove burrs
• •Film- coated for a smoother injection

Main highlights

Main highlights

• •Silicone-coated, quality needles, with no burrs or surface imperfections
• •No dead space in the barrel for accurate dosing
• •Tri-beveled, precision-cut needle tip for a more comfortable injection experience
• •Available in a variety of gauges and sizes for greater comfort