1.Small size - high comfort.After inflation, it forms a comfortable pillow to provide support for the head or waist.2.This inflatable lumbar pillow can deflate in just a few seconds. This backpack pillow can be easily placed in a backpack or pocket, making it easy to pick up and place. Weighing only 110 grams, lighter than a can of soda.3.The la highly durable elastic TPU fabric is used to enhance the design. The fabric is breathable, soft, comfortable to handle, waterproof, sunscreen, fade resistant, anti-, durable and cost-effective.4.Our latch design allows you to sleep with peace of mind - it won't slip easily.The inflatable pillow back contains rubber anti slip points, which can increase the friction of the pillow.5.Suitable for home leisure, office lunch break, road rest, outdoor sleeping pillows, and so on. Hign-concerned Chemical:None Grade:Qualified Model Number:ZWY04-CQZT Part:NECK Feature:INFLATABLE Filling:Down Material:TPU Use:Travel,Bedding Origin:Mainland China CN:Zhejiang