---
product_id: 439016663
title: "KeepCup Brew Cork, Reusable Glass Cup, Large 16oz | 454mls, Black"
brand: "keepcup"
price: "¥1026"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/439016663-keepcup-brew-cork-reusable-glass-cup-large-16oz-454mls-black
store_origin: JP
region: Japan
---

# 16oz barista standard volume cork band from recovered materials tempered durable glass KeepCup Brew Cork, Reusable Glass Cup, Large 16oz | 454mls, Black

**Brand:** keepcup
**Price:** ¥1026
**Availability:** ❌ Out of Stock

## Summary

> ♻️ Sip smart, look sharp, save the planet.

## Quick Answers

- **What is this?** KeepCup Brew Cork, Reusable Glass Cup, Large 16oz | 454mls, Black by keepcup
- **How much does it cost?** ¥1026 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/439016663-keepcup-brew-cork-reusable-glass-cup-large-16oz-454mls-black)

## Best For

- keepcup enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Durability:** Tempered glass paired with a sustainably sourced cork band offers a stylish, resilient alternative to single-use cups.
- • **Conscious Consumption:** Join a movement—1% of revenue supports environmental causes, with local hand-assembly and BCorp certification backing your ethical choice.
- • **Designed for On-the-Go:** Splashproof press-fit lid with ergonomic mouthpiece lets you savor aroma and flavor anywhere, fitting comfortably in hand and cup holders.
- • **Barista-Approved Precision:** Industry-standard 16oz size ensures perfect coffee-to-milk ratio and crema retention for that café-quality brew every time.
- • **Hygienic & Low Maintenance:** Plug closure keeps your mouthpiece clean, with easy disassembly for handwashing to preserve the cork’s natural charm.

## Overview

The KeepCup Brew Cork 16oz reusable glass cup combines barista-standard sizing with durable tempered glass and a sustainable cork band. Designed for optimal coffee flavor and aroma on the go, it features a splashproof lid and hygienic plug closure. Hand-assembled locally and BCorp certified, it supports environmental causes with every purchase, making it the stylish, responsible choice for millennial professionals.

## Description

Brew Cork isn't just about iconic design-it's about everyday ease. This reusable keeps things simple and satisfying from the drinking experience to the clean taste of glass to the organic feel of the cork band. It's your go-to alternative to single-use cups, ready to handle hot or cold.

## Features

- THE CUP THAT STARTED THE REUSE REVOLUTION: Made from durable tempered glass with a cork band, designed to be loved and looked after. Use it and join the movement. Reuse it and change the world.
- BARISTA STANDARD: For the coffee maker. Drafted vessel for the perfect pour, and sits under coffee machine group heads, keeping extraction and crema intact. Volumes replicate industry standard single use cup sizing, for correct coffee to milk ratio, ease of cafe workflow and speed of service.
- DESIGNED FOR DRINKING PLEASURE ON THE GO: Splashproof, press fit lid that allows room for your nose, while mouthpiece ensures optimal liquid and aroma flow. Lovely to drink from, lid on or off. Lightweight, easy to carry and fits comfortably in your hand and cup holders
- DOING GOOD BUSINESS: 1% of all KeepCup revenue is donated annually to protect the environment. Manufactured locally where possible, with all products hand-assembled in our warehouses - keeping jobs in our local community. BCorp certified - we measure to improve social and environmental performance. Single-use free, we help convert people and organisations into committed reusers
- HYGIENIC AND EASY TO LOOK AFTER: Plug closure keeps mouthpiece covered when not in use, and has easy assembly for cleaning and care. Handwash to preserve cork band. Independently lab tested to ensure products are free from BPA, BPS, phthalates including DEHP, lead and cadmium.
- Included components: Cup, band, lid, plug-lid closure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KeepCup |
| Colour | Black |
| Special Feature | Durable tempered glass, Recovered material cork |
| Style | Modern |
| Theme | Café, Specialty Coffee |
| Recommended Uses For Product | Coffee/Tea, Hot & Cold Drinks |
| Included Components | Cork band, Cup, Lid, Plug |
| Shape | Round |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Age Range (Description) | Adult |
| Material Feature | Insulated |
| Cartoon Character | KeepCup Brew Cork |
| Reusability | Reusable |
| Net Quantity | 1.0 Count |
| Product Dimensions | 9.5W x 19H Centimeters |
| Material Type Free | BPA Free |
| Number of Items | 1 |
| League | no league name |
| Pattern | Solid |
| Manufacturer | KeepCup |
| Manufacture Year | 2023 |
| Size | 16 Ounces |
| Item model number | BCBLA16 |
| ASIN | B089QSBF7D |

## Product Details

- **Brand:** KeepCup
- **Colour:** Black
- **Special Feature:** Durable tempered glass, Recovered material cork
- **Style:** Modern
- **Theme:** Café, Specialty Coffee
- **Recommended Uses For Product:** Coffee/Tea, Hot & Cold Drinks
- **Included Components:** Cork band, Cup, Lid, Plug
- **Shape:** Round
- **Pattern:** Solid
- **Product Care Instructions:** Hand Wash Only

## Images

![KeepCup Brew Cork, Reusable Glass Cup, Large 16oz | 454mls, Black - Image 1](https://m.media-amazon.com/images/I/51X7aGqiW6L.jpg)
![KeepCup Brew Cork, Reusable Glass Cup, Large 16oz | 454mls, Black - Image 2](https://m.media-amazon.com/images/I/61pD+lqfS1L.jpg)
![KeepCup Brew Cork, Reusable Glass Cup, Large 16oz | 454mls, Black - Image 3](https://m.media-amazon.com/images/I/51Xnym9p9dL.jpg)
![KeepCup Brew Cork, Reusable Glass Cup, Large 16oz | 454mls, Black - Image 4](https://m.media-amazon.com/images/I/71AjBnfHzcL.jpg)
![KeepCup Brew Cork, Reusable Glass Cup, Large 16oz | 454mls, Black - Image 5](https://m.media-amazon.com/images/I/51rViEnOZNL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is the cork band removable for cleaning?**
A: It is removable, but the KeepCup website actually recommends you don't remove it. Just hand wash and dry with the cork band on. I imagine this is to prevent stressing the cork. Frequently removing/replacing the band might be what's causing the cork breakage several reviewers seem to be experiencing.

**Q: Are they completely leakproof? Ie can you turn it upside down?**
A: No, it is not even remotely leakproof. Liquid seeps under the lid and dribbles out every time you take a sip. I have ruined many shirts because of these blasted cups. They are a waste of money.

**Q: Will this for in most cup holders?**
A: Yes it fits in all sorts of cup holders. I have a 2003 Honda Civic and it fits in there perfectly plus I have 2005 Tacoma and it fits in that cup holder perfectly

**Q: where is this made?**
A: This is copied directly from the KeepCup webpage from the Frequently Asked Questions section:KeepCup Original Cups, Lids and plugs are currently manufactured in Victoria, Australia.KeepCup Brew glass cups and our silicone bands are manufactured and printed in China.Our cork bands originally come from the ancient cork oak forests of Portugal, but are manufactured from the recycled waste material from the wine industry.The KeepCup was conceived as a sustainable product and this mandate overrides all commercial decisions we make.

## Frequently Bought Together

- KeepCup Brew Cork - Reusable Coffee Cup Tempered Glass and Natural Cork, L 16oz/454ml - Black
- KeepCup Cold Cup - Brew Cork Tempered Glass Ice Coffee Tumbler with Recovered Cork Band, Lid and Straw - 16oz (454ml)

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**Shop now:** [https://www.desertcart.jp/products/439016663-keepcup-brew-cork-reusable-glass-cup-large-16oz-454mls-black](https://www.desertcart.jp/products/439016663-keepcup-brew-cork-reusable-glass-cup-large-16oz-454mls-black)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-05*