• Dimensions: 75"L x 39"W x 4"H. Before first use, please lay the topper flat in a ventilated area for 48-72 hours until it is fully expanded. Low temperature may need more time
• Tri-fold Lavender & Bamboo Mattress topper: The ONBRILL folding Memory Foam Mattress is very dry and comfortable with the addition of lavender and bamboo charcoal. With strong support, it fits perfectly with your body and is not easy to deform
• Double Layer Reversible Mattress: Two layers of memory foam design, with different softness and hardness, can be flipped to use, suitable for different age groups, your sleep to provide more choices
• Applicable to a Variety of Situations: The tri-fold mattress comes with storage pockets for portable and easy storage. Unfold it and use it as a play mat, yoga mat, or sleeping mat; when folded up, it can be used as a small couch, which is practical and space-saving. You can also take it outdoors and use it as a picnic mat
• Washable Mattress Pad Cover: The washable outer cover made of bamboo charcoal fabric is skin-friendly and soft, as well as very non-slip and durable. The different colors on both sides allow you to distinguish the hardness quickly
• Certified Mattress Topper: Dual layer folding mattresses not only have the CertiPUR-US certificate (which measures odor, material, performance, and durability) but also the rigorous certification from OEKO-TEX