[Supervised by the Director of Neurosurgery Clinic and a Certified Physical Therapist] Comfort Neck Pillow: Relieves Neck Pain with Easy Care In 10 Mi

Our store offers a curated selection of genuine Japanese products. You can shop with complete peace of mind knowing that all our items are authentic. Please note that the instructions and manual for this product may only be available in Japanese.

1. KEY FEATURES: - Supervised by 2 experts This model was supervised by a neurosurgical director and a certified physical therapist, and provides comfortable support for the neck, which is overworked on a daily basis.Utilizing the knowledge of experts, we have created a unique curved design that allows you to stretch without putting strain on your neck or shoulders, making it comfortable to use.This product is perfect for daily stretching. - Quality inspection by a domestic inspection agency in Japan This product has been tested for free formaldehyde based on JIS L1041, and has cleared the standard value of 20mg/kg or less.Based on the results of this test, users do not have to worry about the health risks of formaldehyde and can use the product with peace of mind.Because our products come into contact with the skin, we are extremely particular about their quality and ensure their safety.Washable body cover has been tested for breathability according to JIS-L-1096 A method, and the result was 38.2 m³/(m²•s).While the breathability of general pillowcases is 15 to 30 m³/(m²•s), this product shows excellent breathability.This high breathability prevents stuffiness and always provides a clean and comfortable feeling. - Support for ideal neck line The feature of this product is the "cervical guide groove" that is provided along the neck.This unique structure gently fits the neck line and disperses excess pressure.It helps maintain a natural curve without putting any strain on it.Furthermore, by providing height on both sides, it gently supports the neck and shoulders and supports a natural posture. - Special Materials Made of low-resilience memory foam that is not too soft and has a high elasticity, it comfortably hugs you while stretching your neck firmly.By dispersing body pressure, you can stretch comfortably without straining yourself. - Reliable and highly durable model Compression tests have been performed 80,000 times using the JIS K 6400-4 B method, and a recovery rate of 98.3% has been recorded.This means that after 80,000 attempts, the loss was only 1.7%.This allows you to use it safely even for long periods of time.

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.57 kg - Dimensions: 28.8 x 16.3 x 12.0 cm