HIGH-QUALITY MATERIALS-Made of high-quality cotton polyester and pearl cotton, with excellent softness and cushioning effect, microfiber support filler provides cool, comfortable support, unlike most memory foams on the market, it remains throughout the year. Consistent ruggedness and comfort. WATERPROOF- Highly flexible and excellent waterproof, the hollow design allows you to breathe freely. Provides the most comfortable massage to help relieve neck pain and provide optimal cervical support for superior comfort. EASY TO CLEAN & REUSABLE-High elasticity and excellent waterproof features. Put alcohol on cloth or cotton to scrub and sterilize it, cleaning can be done in minutes. Firm and not easily deformed allow reuse VERSATILE APPLICATION-Ideal for use in spas, beauty salons, tattoo shops, and other like facilities, also suitable for taking a nap in the office, resting on desk, great for students and office workers. PERFECT GIFT IDEA-Do you know someone who loves to travel? Our pillow set makes a great gift for family members, friends, and commuters of all ages You can use it laying around your house as your daily pillow, or take it backpacking.