【Highly Breathable for Comfortable Sleep】Made with highly breathable polyester material to prevent stuffiness and humidity. It keeps you cool in the summer and comfortable in the winter, providing a comfortable sleeping environment throughout the year. Good breathability suppresses night sweats and heat buildup, reducing nighttime awakenings. 【Soft and Skin-Friendly】 Smooth and soft to the touch, comfortable even after long use. Made with materials that can be used with confidence by those with sensitive skin, further improving the sleeping comfort without compromising the original support of the pillow. Every night's sleep becomes a more relaxing time. 【Easy to Attach and Detach with Zipper】 Full-open zipper design makes it easy to put on and take off the pillow. Changing pillows and washing the cover is also stress-free. The zipper is smooth and doesn't snag, so you don't have to worry about it coming off during use. 【Machine Washable】 Can be washed directly in a household washing machine, making it easy to maintain cleanliness. You can use it without worrying about dirt or sweat, so you can use it with peace of mind every day. It also dries quickly, making it easy to care for even in a busy daily life. 【Perfect Size for Home and Personal Use】 Perfectly fits standard 60 x 40cm pillows. Ideal for home use, as well as for guests and gifts. The simple and clean white color blends in with any bedroom and does not interfere with the interior. *The bag was opened for photography. I will repack it in an IKEA Ziploc bag and ship it.