# ZZJHJSG U-100 Syringes, 31G, 5/16 in \(8 mm\), 1 mL, 100 Pack

ZZJHJSG U-100 syringes are listed as 1 mL/cc units with 31G, 5/16-inch \(8 mm\) needles, sold in a pack of 100. The listing claims individual wrapping, clear scale markings, and a smooth-moving plunger with a reliable seal. Customer feedback also mentions use as a measuring tool, including in mixology, so buyers should confirm the intended application and suitability before use.

- [Original product page](https://best-deals.pro/product/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
- [View offer](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
- Market: US
- Language: en-US
- Currency: USD
- Brand: ZZJHJSG
- Price: 13.99 USD
- Previous price: 19.99 USD
- Discount: 30%
- Price checked: 2026-11-12T11:10:57.281Z
- Rating: 4.8 / 5
- Reviews: 1863

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing states a U-100 scale and 1 mL/cc capacity.
- The stated needle size is 31G and 5/16 inches \(8 mm\) long.
- Each syringe is claimed to be individually wrapped.
- The listing claims clear markings and a plunger designed to move smoothly.

## Pros

- Individual wrapping is convenient when using units one at a time.
- A stated 1 mL/cc capacity and clear scale markings support measuring small volumes.
- The listing describes a smooth-moving plunger and reliable seal.

## Specifications

### Identity
- Brand: ZZJHJSG
### Syringe details
- Type: U-100 syringe
- Capacity: 1ml/cc
- Needle gauge: 31G
- Needle length: 5/16" \(8mm\)
- Pack quantity: 100
### Package dimensions
- Dimensions and weight: 7.36 x 5.59 x 4.06 inches; 15.52 ounces

## Before you buy

- The listing presents these as U-100 syringes but also describes them as suitable for varied settings. Confirm the intended use and that the syringe type and scale match your requirements. The listing's smooth movement, seal, and material claims are not independently verified.

## A good fit for

- Buyers seeking a stated 1 mL/cc U-100 syringe in a 100-pack with individually wrapped units.
- People who need the listed 31G, 5/16-inch \(8 mm\) needle size and clear scale markings.

## Less suited to

- Anyone who needs a different capacity, gauge, needle length, or syringe scale.
- Buyers who need independently confirmed performance or durability information.

## Customer feedback

Customer feedback describes the syringes as easy to read and use consistently, with positive comments about measurement visibility and functionality. Some customers mention versatility, including use as a measuring tool for mixology. Durability feedback is mixed, with reports ranging from lasting well to falling apart quickly. The readability comments align with the listing's clear-marking claim, but the durability experiences remain a practical uncertainty.
- Positive themes: Customers report that the measurement markings are visible and easy to read.
- Positive themes: Feedback describes the syringes as useful and versatile, including for mixology.
- Mixed feedback: Durability feedback varies, with some customers saying the product lasts and others reporting that it fell apart quickly.

## Frequently asked questions

### What size syringes are listed?
The listing identifies U-100 syringes with 1 mL/cc capacity and 31G, 5/16-inch \(8 mm\) needles.
### Are the syringes individually wrapped?
Yes. The listing claims each syringe is packaged separately.
### What does the listing say about the plunger and markings?
It claims clear scale markings and a smooth-moving plunger with a reliable seal. These are listing claims, not independently verified performance results.

## Alternative options

- [NITYLNRE U-100 1ml/cc 30G 5/16" Disposable Syringe, 100PACK \| Individual Wrapped](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
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- [100 Pack 1ml/cc 31 G 5/16 Inch Syringe, Individually Packed](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
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- [U-100 Insulin Syringes 1 ml/cc 30G 8mm, 100 Pack, Individually Wrapped Diabetic Syringes With Needles for Home & Lab Use, Latex-free, Bold Scale, Smooth Injection, Leak-proof Design](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
- [0.3 ml 31G 5/16"\(8mm\), Package of 100 Individually Wrapped](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
- [36PACKS 1mL/CC 30Ga 5/16in \(8mm\),Individually Wrapped,Lab Tool](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
- [120 PACK U-100 Syringes, 31G 5/16" \(8mm\) 1ml/cc Disposable Syringe, Individual Wrap...](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
- [0.5ml 31 Ga 5/16 inch, Individually Wrapped Jeringas - 25Pcs](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
- [Jeringas con agujas para inyectar, 30G 1ml/cc 1/2"\(12.7mm\) jeringas, Pack of 25.](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
- [1ml/cc 30 G 5/16 Inch, Box of 40](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)

## Add-ons

- [CURAD Alcohol Prep Pads, 400 Count, Medium 70% Isopropyl Alcohol Wipes, Individually Wrapped, First Aid Alcohol Swabs for Cuts & Scrapes, Medical Alcohol Pads](https://best-deals.pro/visit/zzjhjsg-u-100-syringes-31g-1ml-100-pack)
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## Images

![ZZJHJSG U-100 Syringes, 31G, 5/16 in \(8 mm\), 1 mL, 100 Pack — 1](https://best-deals.pro/i/SIFVjSpUIEr1-bgn7P6tjL7IDYzCawDwSm9Nq42RZhFb4-gGXAlUC-808dswxnbXntDrBWU8Bx1CS0Us9SlZnPmn7osWaSr6_6q3p-QnBQ5CafK-gVr_UybL.jpg)

![ZZJHJSG U-100 Syringes, 31G, 5/16 in \(8 mm\), 1 mL, 100 Pack — 2](https://best-deals.pro/i/T6uRlyssDqmyhFAMAXBPZQNbsg_vVvHRgLhs76WF0fxUP40eJ5PzmfhEWa_K5DjkOVJGKNggdNBvkW6SVzFGfBp1P3PptYT1j5360qg_EuPzXzofBZlwyxnl.jpg)

![ZZJHJSG U-100 Syringes, 31G, 5/16 in \(8 mm\), 1 mL, 100 Pack — 3](https://best-deals.pro/i/zXKFUdk5iA2_QxSt03exLJCZ4JbkBHz413g_DZFZioXImhBJqQpzZayyO8pbO6j9Z_-6inAIW0W9tIyjndbpYNmomJLdk6hKC77BKnAU1vqK-3lGulTCcjZz.jpg)

![ZZJHJSG U-100 Syringes, 31G, 5/16 in \(8 mm\), 1 mL, 100 Pack — 4](https://best-deals.pro/i/5qf1P6FvCGUzNu-bRNzP5ojjZIwaGqJrtqkRDZNEWZFFhFOKJ4XT8U_BQvcXrycafpJaZpKNzZFal0A5eIZ42vkWxrSGGlnVe9AXvihDW9M2F0e16sbzZXkO.jpg)

![ZZJHJSG U-100 Syringes, 31G, 5/16 in \(8 mm\), 1 mL, 100 Pack — 5](https://best-deals.pro/i/GjO4a46tK0YaRsjf71qiUOutYcE3p8ImnMeh-DSUIeWR5J7V5zdCmB9n9rTr8gXtEeAtrL3mHSvMbYKkCmyfY4de75EI1jXCGYQiqQ_VhWWsysZZNZVAC9ij.jpg)

![ZZJHJSG U-100 Syringes, 31G, 5/16 in \(8 mm\), 1 mL, 100 Pack — 6](https://best-deals.pro/i/7z9FrzyOU38V77mEYkYS7aNnAi7PFaVK72m4liKF421mH_z9qv62TvLUtyt0h6xWVtMXF9NW9dt_BW3u_Zej_eOYGU3i3hIGL5mspoV0dXCDrBJRN2ypMlwN.jpg)

![ZZJHJSG U-100 Syringes, 31G, 5/16 in \(8 mm\), 1 mL, 100 Pack — 7](https://best-deals.pro/i/bpSyatvAjftze6dx6qF4mpHlsqSncUcGO-Bjj2X5zTUMXreEQHL5Op8OSLtmDw38bCknh6wcLYt58Fyn8N2zXIVOfL0XLp-wLleoEnTBc9Vas9dfTdcgx7Tk.jpg)