1.Slow Spring BackThe best time of rebound is 3 to 5 seconds , the memory foam is temperature-sensitive and it changes via the temperature changes ,every season this rebound will be different this is normal ,don?t worry about the usage.2. Smell Issue
Memory foam is made of polyurethane materials .It smells slightly which won't do any harm to people's health after being tested by the International Testing Agency . The slight smell will disappear after a period of time. It will be much better to put the inner At cool and ventilated, the smell will disappear in a week or so!
For more information, please visit the saien website www.travel-lax.com or Ali International Mall3.BubbleMemory foam pillow is moulded technically and foamed all at once .This is normal and acceptable when some bubbles generated because when moulding the sealed mould won?t completely remove the air in the mould.4.AttentionsThe memory foam pillow inner can't be exposed in the sun !The memory foam pillow inner can't be washed !
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