Last Swab

When you think about household waste, you probably think about packaging. But when Isabel Aagaard began researching household waste, she was surprised by the environmental impacts of cotton swabs. She started LastObject to reinvent our throw-away culture.

A graduate of the Royal Danish Academy of Fine Arts in Architecture, Design, and Conservation, Aagaard knew she could do something about the waste created by disposable household items. In 2019, she joined her brother Nicolas Aagaard and a third partner, Kaare Frandsen, to found LastObject. The startup’s first mission was to design a product that could eliminate the 550 billion single-use cotton swabs that are disposed of each year.

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A Singular Focus

“We found that one of the biggest issues was that people didn’t discard them properly, mainly because they are so small. If flushed down the toilet, they often don’t get caught by filtration systems and are dumped directly into the ocean, and later end up in the stomachs of sea creatures. We felt that by solving this problem, we would create an impact on marine life as well as single-use pollution,” says Aagaard.

Their first product, LastSwab, is a reusable alternative to disposable cotton swabs on paper or plastic stems. LastSwab comes in two models – a standard reusable swab for cleaning the ear and a swab for makeup applications with a finer tip. The swabs are made from plastic with a thermoplastic rubber tip, which means it is not recyclable. But one LastSwab is expected to last for 1,000 uses, or roughly three years, which greatly reduces the quantity of waste compared to single-use swabs.



After developing LastSwab, LastObject designed more durable replacements for disposable household items and expanded its product line.

“We want to go after the single-use products that have the biggest impact, things that people use every day,” says Aagaard. LastObject’s second product was a reusable travel tissue pack that can be washed 520 times to replace more than 3,100 disposable tissues. This was followed by compostable and reusable cotton rounds for makeup removal that can be used and washed 1,000 times. During the pandemic, they have added a washable face mask made to WHO standards to replace disposable PPE.

Instead of courting venture capitalists like most start-ups, LastObject takes a more grassroots approach to funding its development.

“We use crowdfunding for all our products. We see it not only as a financial tool but also as a way to validate our product early on. It’s the perfect way to see whether people are willing to spend money on your product and if there are any changes you should make,” says Aagaard.


Popular Appeal

Making sure their approach has popular support is especially important for the type of products they make. Decades of marketing have conditioned people to think of these products as necessarily disposable for the sake of hygiene.

“We completely understand that it’s difficult to change habits. That being said, think of it like your toothbrush. Treat it with care and don’t let it sit in water. Same with LastSwab. Clean it with soap and water after every use, there’s nothing unhygienic about it,” says Aagaard.

Even people who aren’t put off by a sense of hygienic unease can have a hard time giving up the convenience of disposable products. To make using reusable products more convenient, LastObject uses accessories. For example, they make the organic cotton LastTissue more than a regular handkerchief with an accompanying travel-sized silicone carrying case. The case keeps clean tissues separate from used ones. They sell a small mesh bag to keep the tissues from getting lost in the laundry. They also sell refill packs of extra tissues for backup use on wash days.

LastSwab and LastRound both come with cornstarch-based bioplastic cases to keep them clean between uses. The LastMask, a pandemic product, is stored in a food-grade silicone case that also contains a refillable spray bottle. The spray bottle does not need to be removed from the case to sanitize hands before touching the mask.

Woman wiping face with LastRound

Next Objects

LastObject continues to develop new reusable replacements for single-use items, including:

The LastSwab reusable baby swab for use cleaning children’s ears.

The LastTissue tissue box for home use with 18 reusable, washable tissue sheets.

“We have a lot of exciting products on the sketching board that we’re working on and plan to release in the coming years. We will continue to launch products in the bathroom area for a while. Our main focus is creating products that really make a difference to their single-use equivalent,” says Aagaard.

This article was originally published on December 3, 2020, and was updated on September 13, 2021, with new product information.

By Gemma Alexander

Gemma Alexander has an M.S. in urban horticulture and a backyard filled with native plants. After working in a genetics laboratory and at a landfill, she now writes about the environment, the arts and family. See more of her writing here.