---
product_id: 584707621
title: "Eyeseals 4.0 Hydrating Sleep Mask for Nighttime Dry Eye Relief (Clear)"
brand: "eyeeco"
price: "¥23888"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/584707621-eyeseals-4-0-hydrating-sleep-mask-for-nighttime-dry-eye
store_origin: JP
region: Japan
---

# Locks in moisture Comfort-fit adjustable wrap Blocks dry air & irritants Eyeseals 4.0 Hydrating Sleep Mask for Nighttime Dry Eye Relief (Clear)

**Brand:** eyeeco
**Price:** ¥23888
**Availability:** ✅ In Stock

## Summary

> 💤 Wake up refreshed with eyes that feel as hydrated as your morning coffee!

## Quick Answers

- **What is this?** Eyeseals 4.0 Hydrating Sleep Mask for Nighttime Dry Eye Relief (Clear) by eyeeco
- **How much does it cost?** ¥23888 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/584707621-eyeseals-4-0-hydrating-sleep-mask-for-nighttime-dry-eye)

## Best For

- eyeeco enthusiasts

## Why This Product

- Trusted eyeeco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Comfort Fit:** Adjustable microfiber head wrap ensures a secure, pressure-free fit for all sleep styles
- • **Draft & Dust Defense:** Seals out dry air, dust, and allergens to protect sensitive eyes
- • **Medical-Grade Safety:** Crafted from hypoallergenic, latex-free thermal plastic for skin-friendly wear
- • **Blink-Friendly Design:** Resting gently on orbital bones, it allows natural blinking without compromising protection
- • **Hydrate While You Sleep:** Creates a moisture-rich microclimate to soothe dry eyes overnight

## Overview

Eyeseals 4.0 is a medical-grade hydrating sleep mask designed to combat nighttime dry eye by sealing in moisture and blocking irritants. Featuring an adjustable microfiber head wrap and a unique orbital bone fit, it offers all-night comfort and protection for adults prone to dryness, irritation, or allergies.

## Description

Product description               Recommended for nighttime use to relieve dry eye, lagophthalmos, aqueous deficient dry eye, floppy eye syndrome, and recurrent corneal erosions. Can also be used with CPAP and during air travel.Over 18 million Americans suffer from sleep apnea, forcing them to use a CPAP at night to ensure they breathe correctly. Often, this results in eye dryness, discomfort, and disruptions in their sleep thanks to leaked air from the CPAP.Soft and flexible, eyeseals 4.0 are made from medical grade thermal plastic and proven to help relieve dry eyes during rest and sleep.The unitary design gently rests over the orbital bones, leaving room to blink while sheltering eyes from drafts, dust, low humidity environments and leaking air from CPAPs. Fitted with an adjustable microfiber head wrap, eyeseals 4.0 comfortably keep the dry air out while creating a moisture rich environment for the eyes, eyelid and surrounding skin. Awake with eyes feeling bright, refreshed and hydrated.The mask is hypoallergenic, latex free and made in the USA.I need a sleep mask; which one do I choose?We offer three different hydrating nighttime shelters for different face structures: eyeseals 4.0, tranquileyes and silicone shields Onyix/Quartz. Our eyeseals 4.0 rest over of the orbital bones. We recommend them for nighttime dry eye, lagophthalmos (black), CPAP users with a partial mask (clear), patients with longer eyelashes who want to blink freely and recurrent corneal erosions. Our tranquileyes rest on the orbital bones and have viscoelastic foam and foam inserts that can be soaked in water for increased humidity. We recommend them for nighttime dry eye, lagophthalmos, air travel and recurrent corneal erosions. The smallest ones, Onyix/Quartz are made of silicone and rest inside the orbital bones. They are recommended for nighttime dry eye, lagophthalmos (Onyix), CPAP users with a full mask (Quartz), patients with smaller and narrower faces and air travel.                  Directions               1. Open the product packaging. 2. Adjust the soft and flexible design for a comfortable fit. 3. Fasten the adjustable microfiber head wrap for a secure and comfortable seal. 4. Use the sleep mask during sleep or rest to maintain a moisture-rich environment for the eyes and surrounding skin.               
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                    Safety Warning               This product is hypoallergenic. However, it is important to follow the instructions for use and do not use the mask if you have difficulty breathing or removing it yourself. In case of allergy or skin reaction, discontinue use immediately and consult a doctor.             See more

## Features

- Eyeseals 4.0 keeps dry air out while locking moisture in, thanks to its soft and flexible design. Fitted with an adjustable microfiber head wrap, it ensures comfort while creating a moisture-rich environment for the eyes, eyelids, and surrounding skin.
- Millions experience nighttime eye dryness due to factors like partial eyelid closure. Eye Eco products mitigate these issues, offering a hydrating sleep mask for better sleep quality and improved eye comfort.
- Featuring a unitary design, Eyeseals 4.0 gently rests over the orbital bones, allowing for blinking while shielding eyes from drafts, dust, and low humidity. Versatile for back or side sleepers.
- Crafted from medical-grade thermal plastic, Eyeseals 4.0 acts as a natural humidifier for the eyes. Hypoallergenic and latex-free, these masks prioritize comfort and safety.
- Eye Eco is dedicated to supporting those affected by occasional dryness, irritation, or allergies. With innovative eye care solutions, we strive to enhance the lives of millions suffering from eye discomfort.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 1.00 count |
| Brand | EYEECO |
| Age Range Description | Adult |

## Product Details

- **Brand:** EYEECO
- **Colour:** Clear
- **Material:** Plastic
- **Special feature:** Moisture-rich, soft and flexible design
- **Age range (description):** Adult
- **Material feature:** Hypoallergenic, Natural
- **Unit count:** 1.00 count
- **Number of items:** 1
- **Product care instructions:** Hand Wash Only
- **Closure type:** Pull On

## Images

![Eyeseals 4.0 Hydrating Sleep Mask for Nighttime Dry Eye Relief (Clear) - Image 1](https://m.media-amazon.com/images/I/61JXTC0-VvL._AC_UL320_.jpg)
![Eyeseals 4.0 Hydrating Sleep Mask for Nighttime Dry Eye Relief (Clear) - Image 2](https://m.media-amazon.com/images/I/61JXTC0-VvL._AC_UL480_FMwebp_QL65_.jpg)
![Eyeseals 4.0 Hydrating Sleep Mask for Nighttime Dry Eye Relief (Clear) - Image 3](https://m.media-amazon.com/images/I/61JXTC0-VvL._AC_UL640_FMwebp_QL65_.jpg)
![Eyeseals 4.0 Hydrating Sleep Mask for Nighttime Dry Eye Relief (Clear) - Image 4](https://m.media-amazon.com/images/I/61JXTC0-VvL._AC_UL800_FMwebp_QL65_.jpg)
![Eyeseals 4.0 Hydrating Sleep Mask for Nighttime Dry Eye Relief (Clear) - Image 5](https://m.media-amazon.com/images/I/61JXTC0-VvL._AC_UL960_FMwebp_QL65_.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Frequently Bought Together

- EyeEco Eyeseals 4.0 Sleep Mask – Clear – Moisturizing Eye Masks for Sleep Keep Dry Air Out – Latex-Free Eye Mask Great for CPAP Users
- Optase HYLO Night Eye Ointment - Preservative Free Lubricant & Nighttime Eye Ointment for Blepharitis and Stye - .18 oz
- Eye Eco's Soothing Eye Mist (Unscented) for Eyelid and Skin Hydration

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**Shop now:** [https://www.desertcart.jp/products/584707621-eyeseals-4-0-hydrating-sleep-mask-for-nighttime-dry-eye](https://www.desertcart.jp/products/584707621-eyeseals-4-0-hydrating-sleep-mask-for-nighttime-dry-eye)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*