---
product_id: 520418649
title: "ONE-CARE Pen Tips 31G x 8mm, Box of 100, Universal Fit with Pen Devices, Extra-Thin Wall Technology for optimal flow"
brand: "one-care"
price: "84 zł"
currency: PLN
in_stock: true
reviews_count: 10
category: "One Care"
url: https://www.desertcart.pl/products/520418649-one-care-pen-tips-31g-x-8mm-box-of-100
store_origin: PL
region: Poland
---

# Extra-thin wall for smooth flow 31G ultra-fine micro tips Universal twist-on fit ONE-CARE Pen Tips 31G x 8mm, Box of 100, Universal Fit with Pen Devices, Extra-Thin Wall Technology for optimal flow

**Brand:** one-care
**Price:** 84 zł
**Availability:** ✅ In Stock

## Summary

> 💉 Elevate your daily care with precision and comfort—never compromise on flow or fit!

## Quick Answers

- **What is this?** ONE-CARE Pen Tips 31G x 8mm, Box of 100, Universal Fit with Pen Devices, Extra-Thin Wall Technology for optimal flow by one-care
- **How much does it cost?** 84 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/520418649-one-care-pen-tips-31g-x-8mm-box-of-100)

## Best For

- one-care enthusiasts

## Why This Product

- Trusted one-care brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Pack Convenience:** 100 pen tips per box—stay stocked and ready without frequent reordering.
- • **Advanced Thin-Wall Tech:** Enhanced thin-wall structure ensures smooth, consistent fluid flow every time.
- • **Precision Ultra-Fine Tips:** 31G x 8mm micro tips deliver gentle, low-pressure use for maximum comfort.
- • **Universal Twist-On Design:** Seamlessly compatible with most Type-A pen devices for effortless integration.
- • **Individually Sealed for Hygiene:** Each tip is protected with a peel-off cover for safe, convenient handling on the go.

## Overview

ONE-CARE Pen Tips feature ultra-fine 31G x 8mm micro tips with an extra-thin wall design for optimal fluid flow and a gentle, low-pressure experience. Their universal twist-on connection fits most Type-A pen devices, while individual sealing ensures hygiene and easy handling. Packaged in a convenient box of 100, these precision-made tips combine quality, compatibility, and value for everyday health management.

## Description

ONE-CARE Pen Tips are designed with an extra-thin wall structure that supports smooth and efficient flow during everyday use. Each tip features a refined three-facet finishing process and a polished, ultra-smooth surface to reduce pressure and ensure a comfortable experience. The universal, ergonomic twist-on design with ribbed housing provides a stable grip and consistent fit with most compatible pen-type devices. Package includes 100 individual pen tips, 31G, 8 mm, each protected with an outer cover and easy peel-off seal for convenient handling.

Review: Great product with a affordable price. - Works well with my insulin pens.
Review: Affordable, Sharp and thin - I already purchased twice already and haven't had any bad needles. Fits perfectly and definitely beats CVS and Walgreens trying to charge 50$.

## Features

- Universal fit - Twist-on connection designed to work with most Type-A pen-style devices
- Refined smooth finish - Ultra-fine 31G x 8mm micro tips with polished surface for a gentle, low-pressure experience
- Thin-wall structure - Enhanced thin-wall design supports smooth and consistent flow
- Individually protected - Each piece is sealed with an outer cover and easy peel-off tab for convenient handling
- Precision-made - Produced with automated optical inspection to support consistent quality and a secure fit with compatible pens
- Compact packaging - Box includes 100 pen tips; packaging design may vary
- Compatibility note - For use with pen-type devices only

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0B72GDYF4 |
| Best Sellers Rank | #5,563 in Health & Household ( See Top 100 in Health & Household ) #22 in Diabetic Care Products |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,000) |
| Date First Available  | July 19, 2022 |
| Manufacturer  | MediVena |
| Package Dimensions  | 5.16 x 2.83 x 2.8 inches; 3.53 ounces |

## Product Details

- **Brand:** ONE-CARE
- **Item Volume:** 1.01 Fluid Ounces
- **Material:** Silicone
- **Sterility Rating:** Sterile
- **Unit Count:** 100.0 Count

## Images

![ONE-CARE Pen Tips 31G x 8mm, Box of 100, Universal Fit with Pen Devices, Extra-Thin Wall Technology for optimal flow - Image 1](https://m.media-amazon.com/images/I/71Ed05m49qL.jpg)

## Questions & Answers

**Q: Can this be used in lantus insulun pin**
A: Yes, our pen needles fit Lantus SoloStar pen.

**Q: Does this work for the ozempic pens?**
A: I’m using the Saxenda pen and they work. You can refer to your information leaflet for specifics because that’s where I found what I was looking for. Hope this helps!

**Q: Do these fit Levemir pens?**
A: Yes, our ONE-CARE Pen Needles fit Levemir Pen by Novo Nordisk.

**Q: Do they fit the Lily Kwikpen?**
A: Yes, ONE-CARE Pen Needles fit KwikPen by Lilly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product with a affordable price.
*by L***4 on November 22, 2025*

Works well with my insulin pens.

### ⭐⭐⭐⭐⭐ Affordable, Sharp and thin
*by D***Y on December 8, 2025*

I already purchased twice already and haven't had any bad needles. Fits perfectly and definitely beats CVS and Walgreens trying to charge 50$.

### ⭐⭐⭐⭐⭐ One Care 31-Gauge Pen Needles
*by T***B on August 10, 2025*

I just starting purchasing the One Care 31-Gauge pen needles 6-months ago, and the quality, comfort, and functionality is the same as the "brand name" pen needles, at a fraction of the cost! The injections are painless, and there is no leakage of medication after the injection. A great value for the price point!

## Frequently Bought Together

- ONE-CARE Pen Needles 31G x 8mm, Box of 100, Universal Fit
- CURAD Alcohol Prep Pads (Pack of 4 Boxes) | 400 Pieces of Medium Isopropyl Alcohol Wipes Individually Wrapped | First Aid Alcohol Swabs for Cuts & Scrapes | Medical Alcohol Pads for General Cleansing
- ONE-CARE Pen Tips 31G x 5/32’’ (4mm), Universal Fit, Optimal Skin-Contact for Comfort, Sterile, 100/bx

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**Shop now:** [https://www.desertcart.pl/products/520418649-one-care-pen-tips-31g-x-8mm-box-of-100](https://www.desertcart.pl/products/520418649-one-care-pen-tips-31g-x-8mm-box-of-100)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-03*