To calculate the total star rating and percentage by stars, we don’t use a simple average. Instead, our system takes into account things like how recent the review is and whether the reviewer purchased the item on Amazon. It also analyzed reviews for trustworthiness.

Perfect design: the outside of the mattress is sanding process and the inside is high quality memory foam, which is soft and comfortable, the mattress has slim and durable edges to maintain the integrity of the mattress; Not easy to dent. It is easy to give your baby a restful sleep.
Long Lasting: Memory Foam does not lose its shape and lasts for years. After purchase, it is absolutely impossible for the foam to turn 4 inches by 5 inches.
Smell: To be honest, the mattress will not have a pungent smell. When using it at first, it smelled very scanty, and it disappeared after a few minutes.
The firmness of the recommended mattress for children: The firmness of the mattress recommended for the safer sleep of infants; The mattress core is made of high quality memory foam to maximize airflow