This product is used to support the waist in the air, avoid external impact, and protect the waist and lumbar spine. It is also called: waist cushion, pillow, waist pillow, waist cushion; Waist pillow must have the following characteristics to play a safe protection role: 1. Three-dimensional hollow structure, air convection, air permeability and coolness, no stuffy sweat; 2.12 ° gold hardness, no top pressure on cervical vertebra; 3. Hundreds of three-dimensional square ventilation column holes support the cervical spine to balance the shock absorption and pressure relief of the cervical spine.
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In fact, it is impossible to make a cloth cover in two pieces.
How to fit the cloth cover, if you can't pull it down, it will be vacated. The actual result is different from the effect diagram.
The effect seems not so good.
Beautiful! 6666 double-click the old iron
good, very good
It's comfortable to look
beautiful
This is a butterfly ah