Eau Good Glass - Olive

Ideal for those wanting better-tasting water and to reduce waste, the charcoal filter comes with no extra plastic packaging. Along with the bottle, they provide a natural way to cut down on single-use bottled water, helping users make a smarter choice for the planet.

Every Black+Blum purchase contributes to positive change. As part of the 1% for the Planet initiative, the brand donates 1% of every sale to organisations tackling food waste. These efforts support over 375 community partners, including food banks and soup kitchens, redistributing meals to those in need while reducing greenhouse gas emissions from landfill waste. Plus, their innovative products also help reduce food waste at home, making meal-prepping and storing leftovers more sustainable and convenient.

Founded by Dan Black and Martin Blum over 20 years ago, Black+Blum is a UK-based brand known for innovative, eco-conscious food containers, drinkware, and accessories. Designed with reuse and sustainability in mind, each product is thoughtfully crafted in-house using durable, eco-friendly materials where possible. With over 25 global design awards and a presence in 60+ countries, Black+Blum blends style and function to inspire sustainable living and create products people love to use and proudly own.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

-Binchotan active charcoal filter is pre-washed and ready to use. When used with the brand's ‘Eau Good’ range, it can lasts for about 3 months with everyday use. Just scale up or down depending on the volume of water you’d like to filter. You can then boil it for 10 minutes to ‘recharge’ it, make sure you leave to dry in the sunlight. This recharging will make your charcoal last another 3 months.

Make sure you remove the charcoal stick before washing your bottle with soap.