Dear friend
When you received the product， there may be a little odor.
Please don't worry. Ventilation few days will be OK!(Not on the sun exposure!)
Memory foam pillow using a mold foam molding， foam is inevitable there will be some small bubbles.
Which is a normal phenomenon， not a quality problem!
In order to save transportation costs， we use vacuum packaging.
It need 5-10 days to fully rebound， don't affect the use!
Size:60x33x9?(cm)

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