---
product_id: 658811028
title: "12 Pack 16 oz Cobalt Blue Glass Bottles, Boston Round Sample Bottles with Black Poly Cone Caps, Labels and Funnels"
brand: "piniwon"
price: "€ 64.75"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/658811028-12-pack-16-oz-cobalt-blue-glass-bottles-boston-round
store_origin: IE
region: Ireland
---

# airtight black poly cone caps prevent leaks 16oz cobalt blue glass for UV protection includes funnels & 20 labels for easy organization 12 Pack 16 oz Cobalt Blue Glass Bottles, Boston Round Sample Bottles with Black Poly Cone Caps, Labels and Funnels

**Brand:** piniwon
**Price:** € 64.75
**Availability:** ✅ In Stock

## Summary

> 🔵 Seal your craft in style with cobalt blue confidence!

## Quick Answers

- **What is this?** 12 Pack 16 oz Cobalt Blue Glass Bottles, Boston Round Sample Bottles with Black Poly Cone Caps, Labels and Funnels by piniwon
- **How much does it cost?** € 64.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/658811028-12-pack-16-oz-cobalt-blue-glass-bottles-boston-round)

## Best For

- piniwon enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reusable:** Heavy-duty glass bottles built to last, reducing waste while elevating your homebrew or craft game.
- • **UV-Guarded Elegance:** Thick cobalt blue glass shields contents from harmful UV rays, preserving freshness and potency.
- • **Leak-Proof Confidence:** Secure black poly cone caps ensure airtight sealing—no spills, no mess, just pure preservation.
- • **All-in-One Bottling Kit:** Bonus funnels and 20 labels included for effortless filling and professional organization.
- • **Versatile Crafting Essential:** Ideal for kombucha, tinctures, essential oils, syrups, and more—your DIY projects deserve the best.

## Overview

This 12-pack of 16oz cobalt blue Boston round glass bottles features durable, BPA-free glass designed to protect liquids from UV damage. Each bottle comes with leak-proof black poly cone caps, plus bonus funnels and 20 labels for easy filling and organization. Perfect for homebrewing, essential oils, tinctures, and more, these reusable bottles combine functionality with sleek, professional aesthetics.

## Description

12 Pack 16 oz Cobalt Blue Glass Bottles, Boston Round Sample Bottles with Black Poly Cone Caps, Labels and Funnels

## Features

- What's Included: 12 Pack 16oz Cobalt Blue Boston Round Bottles with 14 black poly cone caps, bonus 2 plastic funnels and 20 pcs labels.
- Quality Material: These bottles are made of strong thick cobalt blue glass, BPA-free, durable and reusable, provide maximum protection against harmful UV radiation.
- Airtight Sealed Caps: The black plastic screw cap is tightly sealed with the bottle mouth to ensure no leakage, prevents air from entering and makes the liquids not easy to deteriorate, keeping your liquids stay fresh and safe.
- Multiple Uses: Perfectly designed for bottling kombucha, kefir, homemade vanilla extract, essential oils, perfume oils, tinctures, alcohol, syrups, sauces, juices, beverages, herbal extracts, cleaning solutions, chemistry lab chemicals, and more.
- Safe packaging: They are packaged carefully with a foam barrier to reduce damage, if they still get broken, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PINIWON |
| Material | Glass |
| Bottle Type | Boston Round Bottles |
| Color | Cobalt Blue |
| Capacity | 16 ounces |
| Special Feature | Leak Proof |
| Product Dimensions | 2.93"W x 6.69"H |
| Product Care Instructions | Hand Wash Only |
| Number of Items | 12 |
| Reusability | Reusable |
| Shape | Round |
| Unit Count | 12.0 Count |
| Item Weight | 3.33 Kilograms |
| Item Weight | 7.32 pounds |
| Special Features | Leak Proof |
| Batteries Required? | No |

## Product Details

- **Brand:** PINIWON
- **Material:** Glass
- **Bottle Type:** Boston Round Bottles
- **Color:** Cobalt Blue
- **Capacity:** 16 ounces

## Images

![12 Pack 16 oz Cobalt Blue Glass Bottles, Boston Round Sample Bottles with Black Poly Cone Caps, Labels and Funnels - Image 1](https://m.media-amazon.com/images/I/719b8OYUXsL.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.ie/products/658811028-12-pack-16-oz-cobalt-blue-glass-bottles-boston-round](https://www.desertcart.ie/products/658811028-12-pack-16-oz-cobalt-blue-glass-bottles-boston-round)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-03*