"Easy to use and effective. With FLSKs Cleaning Balls, you clean glass decanters and stainless steel bottles with absolute ease. No more annoying scrubbing or harmful chemicals. All residues, e.g. tannins or limescale, can be removed - without causing rust. FLSK cleaning balls can be used for FLSK bottles, but also for decanters or vases.

Pour the cleaning balls into your bottle and add hot water. Swirl the bottle around for a while. Then pour the water out into the strainer, along with the cleaning balls. Run some hot water over the sieve with the cleaning balls and let them dry before storing. Also watch our instruction video for the FLSK cleaning balls.

Plastic holder with screw cap
Cap is an instant sieve
More than 200 balls made of 18/8 stainless steel clean your FLSK
Size 8 x 5 x 5 cm

FLSK moves YOU: Just live more sustainably.
With our FLSK products, we make it especially easy for you to integrate sustainability into your life. Because with us, one way is no way. Our FLSK drinking bottle, the CUP coffee to go tumbler and the muki snack pot are the reusable alternatives to plastic products. Our high-quality stainless steel guarantees you years of enjoyment - quality that lasts. Completely BPA-free, with no harmful substances. We show you how to move even more.
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