The main materials of this mattress are: gel, sponge, and bamboo charcoal, each of which is safe and harmless. Our mattresses are certified by CertiPUR-US and do not contain substances that are harmful to human health. The smell of the mattress is produced by the gel material, which is harmless to the human body and will disappear within 72 hours after opening the package and placing it in a ventilated environment.

If you are not satisfied with our mattress, please return it directly, and we will solve the problem for you on the second working day. If the mattress doesn't fit you, you can repack it and return it.

【Cooling Gel Infused】The gel-infused memory foam conforms to your curves for personalized comfort that hugs you to sleep. Use it to rejuvenate an old mattress, soften a too-hard mattress, or prolong the life of your mattress.

【Contouring & Ventilated】Choose your own level of comfort with a plush 2-inch profile, an even plusher 3-inch profile, or an even plusher 4-inch profile. Either way, you get the same pressure-relieving memory foam feel.

【Medium Firm Breathable Mattress Topper】Our gel mattress topper features a ventilated perforated design that helps dissipate heat through constant airflow, perfect for those who tend to run hot while sleeping.

【Topper in a Box & CertiPUR-US Certified】Sleep soundly knowing your mattress topper is CertiPUR-US Certified, meaning we only use the highest quality materials to ensure longevity and safety.

【Suitable for Various Occasions】This foam mattress topper without a jacket can be cut to fit your use for different sized bed frames, campers, lounges, nap beds, and more.

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