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EKO open diaper


The wonderfully soft and skin-friendly Muumi Baby open diapers grow with your child. The absorbent diaper’s rear and side elastics guarantee a better fit and prevent side leaks to keep your baby happy for longer.

Shipping costs are calculated at the end of the order.



The main absorbent material used in diapers is pure, 100% FSC-certified cellulose from Finnish forests. The cellulose is bleached with oxygen, making it 100% chlorine-free. The absorbent core is wrapped in non-woven fabric, which has water-permeable and repellent properties. A small number of superabsorbent polymers (SAP) are mixed in with the cellulose in the absorbent layer. The superabsorbent is completely proven safe and allergy-tested material which have been used in children’s diapers for more than 20 years. At Muumi Baby the continually strive to develop diapers to be more eco-friendly and that’s why they use significantly less superabsorbent than many leading brands. Despite this, diapers are effective with a structure that distributes moisture evenly through the diaper and keeps skin dry.
Muumi Baby diapers’ surface and outer layers, which come into contact with the baby’s skin, are made from soft and skin-friendly material. The interior is polypropylene non-woven fabric and the exterior is made of breathable polyethylene plastic and a non-woven fabric blend of polypropylene and polyethylene.
Only thoroughly researched and clean raw materials and breathable surface materials are used in the super-soft and gentle Muumi Baby diapers to keep your baby’s skin dry and healthy during the day and at night.
Muumi Baby diapers’ excellent absorption distributes moisture evenly throughout the diaper. The rear and side elastics meanwhile guarantee a better fit and prevent side and back leaks – keeping your child happy for longer.
Muumi Baby open diapers are sized to fit babies weighing from 5-24 kg. The open diapers’ tape fastenings are easy and convenient to fasten and adjust. In addition, the charming Moomin characters on the front of the diaper make it easy to put the diaper on the right way around.
No unnecessary chemicals such as chlorine, lotions, fragrances, glyphosates, latex, formaldehyde or phthalates are added to Muumi Baby diapers – and that’s why they’re suitable for babies’ sensitive skin.

Additional information

Weight 1500 g
Package quantity


The diaper fastenings, such as tapes, are made from polypropylene and polyethylene, and the leak guards are made from polypropylene plastic. All of the glues used in the diapers are FDA-approved hot glues, which are the same glues used in the food industry to glue e.g. chocolate wrappers.
Muumi Baby diapers are a carefree and safe choice for your child, as all of the raw materials used to make them fulfil the stringent criteria for chemicals set by the Nordic Swan Ecolabel and the Finnish Allergy, Skin and Asthma Federation. Muumi Baby diapers never contain fragrances, dyes or lotions, which could irritate the baby’s skin.


It was a pleasant surprise to see a slightly different thank you card in the package. The BinBee team really thinks sustainably, designing their thank you card as a bookmark. Very creative!

Nina B.

I have ordered from you several times and each time I received my order very quickly, usually the next day after placing my order.

You are great, thank you.

Veronika Č.

I have been ordering the BinBee foil since I started using the diaper bin. The savings are significant, and what is more, there is not so much plastic waste of plastic cartridges.

Barbara V.