







Air Mesh CORE Resilience Test Supporting the Cervical Height of the L Size Pillow

































Hello, this is Sanghyuk Lee from Cotton Shower.
Cotton Shower Ear Comfort Pillow, this is how it has evolved.
1️⃣ The Beginning – Why can't pillows be washed and reused?
Cotton Shower's first start in May 2015 was not grand.
Pillows absorb sweat, saliva, and skin flakes, but cannot be washed!
We started from this question.
???? So we made it washable,
???? And designed it so that even the core would not be damaged during washing.
We created the first 'washable functional pillow.'
With this invention, we won the Gold Prize after the third PT in the Small and Medium Business Administration's idea contest with a patent.On Invention Day, with the washable functional pillow, we even received a Presidential Commendation.
2️⃣ The Second Concern – "Is cleanliness the only thing that matters?"
Many people have said.
"I don't like the smell of pillows. I'm worried about dust and bacteria."
We realized.
Sleep hygiene cannot be achieved by just 'washing.'
So we focused on the next problem.
✔ Blocks 99.9% of bacteria.
✔ Suppresses dust mites.
✔ Zero static electricity, prevents hair from sticking.
✔ In an era where we sleep with smartphones beside us → Even protects against electromagnetic waves.
As a result, what was born is
A pillow that is comfortable without ear pressure and blocks both bacteria and electromagnetic waves,the Popree Ear Comfort Pillow.
3️⃣ The final evolution – "What if sleep could provide care?"
We did not stop here.
Not just a clean and comfortable pillow, butcould it also relieve stiff neck and shoulders while you sleep?
So, after seeing professional baseball players wear something around their necks during games, we researched materials with far-infrared functionality,A pillow that allows far-infrared rays to penetrate stiff necks, gently relieving stiff neck and shoulders while you sleep. We have also developed it.
✅ In summary, this is how Cotton Shower is developing its pillows.
Step 1 – Pillows should also be washable.
→ Developed the first functional washable fiber pillow in Korea.Step 2 – The sleeping space and environment must also be clean.
→ 4FREE pillow that cares for bacteria, mites, static electricity, and electromagnetic waves.Step 3 – Now, sleep that cares for you.
→ Far-infrared care pillow that relieves neck and shoulder stiffness just by sleeping.
Cotton Shower is a brand that seeks ideas from daily life and develops products that people need.
The Ear Comfort Pillow is also a product thatreflects daily life ideas.
Cotton Shower's confident4FREE Antibacterial Pillow is also here to greet you. With a material thatkills bacteria at the fabric level, we have applied this special antibacterial principle to Cotton Shower's unique pillows. Every day, it fundamentally blocks the growth of bacteria on the bed caused by sweat, so you can use it more cleanly and safely.
Cotton Shower will continue to introduce products filled with innovative ideas until everyone can enjoy a good night's sleep. Thank you.

Reason for Wadiz Funding / Plan for Use of Funding Amount
It is quite difficult and requires courage for small businesses to develop and launch new products. If consumers in the market turn away, the product simply disappears. Seasonal products like these are especially challenging. That is why we decided to utilize the excellent system provided by Wadiz.
Therefore, we would like our product to be evaluated with open minds and hearts. Every supporter who participates in the Funding is a valuable backer of Cotton Shower. All of your precious Funding contributions will be used for the production and development costs of the product.
Thank you.
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