WARM TIPS : When you receive the memory foam found to have air holes, please do not worry about quality issues. This is because in the mould foaming and production process, due to temperature control problems will have air bubbles, this is a normal phenomenon, which will not affect the use . SCIENTIFIC DESIGN : Ergonomic design,the curved design of the pillow is more perfect and fits people's neck better that allow your neck and head to lean comfortably against the soft yet supportive memory foam cushion. Ideal for traveling, at home, watching TV, breastfeeding, reading, sunbathing and relaxing. PREMIUM MEMORY FOAM : The 100% memory foam filler provides adequate neck support with advanced 5-second rebound technology, makes the neck pillow can cushion your body and relieve painful pressure points for ultimate relaxation LIGHTWEIGHT & PORTABLE :The weight of the package is about 0.55 lbs.The neck support travel pillow was designed for portability and comfort.It comes with a storage bag and it can be compressed down to its size and attached to your carry-on luggage without taking up extra space.