From the brand

Hyvecloud memory foam pillow

【Memory Foam】Memory foam pillows contains 100% memory foam is Oeke-TEX and CertiPUR-US certified，ergonomic pillow 29*20in（72*50cm) large occipital surface supports a variety of sleeping positions.If pillows has a slight odor，can air out for about 1 or 2 days
【Adjustable Foam Volume】Shredded foam pillow package added one pack foam, which can increase and decrease the foam according to the height you need, so that you can better experience sleep
【Two-function Cover】This cooling memory pillow with 100% polyester has a little cooling，outer cover with two-function：Common side and Cooling side
【Instruction】The pillow will return to its original state within half an hour of opening the bag；It can be unpacked and put into a pillow cover to help you sleep；Neck pillowscover can be taken out machine washable
【HYVECLOUD Service】HYVECLOUD is an expert in foam supplies, deep plowing into the production and research and development of home supplies, if there is any problem with the product, please contact customer service, we will provide you with timely and professional return and exchange service