Coal with spiral

Ideal for transforming all your bottles into filter gourds.

Universal charcoal is to be incorporated into your water bottles or decanters and it will naturally filter your water.

Click & collect disponible : Commandez et récupérez vos achats dans la boutique Altermundi Commerce (Paris 15) sans contact et en toute sécurité

Product Reviews


Ecolo simple et peu cher


Charcoal filters your water naturally. Simply place it in a glass, steel or plastic bottle.

Fiche  technique

    • Reference BLA EGS001

The brand

In 1998, Dan Black and Martin Blum decided to create their company Black+blum in order to offer products that stand out for their attractive, original and functional designs, made from eco-responsible materials (lunch boxes and bottles without BPA). The brand often works in collaboration with the most talented international designers to offer the best products.

  • Commitment Fair trade
  • Free delivery in France From 39 € of purchase
  • Delivery in 48h in France if you order before 10am or in 3 working days passed 10am
  • 14 days to change your mind
  • Secure payment secure shopping
  • Do you need advice ? +33 1 55 28 97 13