LIIESEN 2nd Generation Slow Rebound Deep Sleep Memory Pillow PRO Neck Support Cervical Memory Foam Pillow Adult Gift Box Set

Slow rebound memory foam with 3-second rebound time for scientific support and muscle pressure release

Soft, breathable, moisture-absorbing, quick-drying, and temperature-regulating pillowcase fabric with physical cooling properties

Fabric incorporates innovative 3D knitting for breathability, moisture wicking, and temperature control

Cooling fiber structure with layered mica and cross-groove fibers for rapid heat dissipation and moisture reduction

Tested for durability with 80,000 compression cycles, maintaining height loss under 1% and permanent deformation under 5%

Meets national standards GB/T 22796-2021 and safety category GB18401-2010 Class A (suitable for pregnant women and sensitive skin)

Free from harmful substances including formaldehyde, carcinogenic aromatic amines, fluorescent brighteners, and odors

Always use with a pillowcase to maintain cleanliness and prolong pillow life

Do not wash, dry clean, or bleach memory foam pillow core to avoid damage

Clean by airing in a ventilated, shaded area; avoid direct sunlight to prevent material aging

Store in a dust-proof bag in a cool, dry place when not in use

Blue paper box packaging with minimalist and stylish design

Suitable for users seeking enhanced sleep quality, neck and shoulder support, and adaptive comfort for back and side sleepers

Height 8 cm recommended for narrower shoulders and back sleepers (commonly females)

Height 10 cm recommended for wider shoulders and side or back sleepers (commonly males)

National GB18401-2010 Class A standard compliance

Tested by Hangzhou Jianchuang Testing & Technology Service Co., Ltd.

Inspired by traditional Chinese health wisdom combined with modern technology

Designed to maintain physiological cervical curve and promote deep sleep

Provides even pressure distribution with no noticeable force spikes during sleep position changes