Oh man! The Beautyrest studio Grand Dreams infant and toddler mattress is an awesome product! I literally cannot say enough good things about it! First of all, it comes in a special Beautyrest bag that has a handle and zipper to keep it protected before you even use it! It is lightweight and I did not know what to expect, but I am blown away at the high quality this mattress delivers! I almost want to lay on it myself! So, the first quality I noticed is that it is for an infant or toddler, but not just on one side is it dual usage. One side is firmer for an infant, and the softer side is meant to use for a toddler! How cool! A tag on the infant side lets you know which side is for which. I would suggest not removing the tag, but if you do, it probably would not be too difficult to tell the difference. My son is 1 ½ years old, so we are using the toddler side. It is so nice and thick, but at the same time soft and comfortable! He had a nap earlier when we first got it and slept 3 hours on it versus his regular 2! It must be super comfortable versus his old one that would sink in or squish together, with very little padding in the mattress. This is a “organic blend cover with medical grade waterproof backing”, so it is soft like an adult's mattress. Also, what I was really impressed with is that it is made in the USA! I can't help but love anything that is finally made right here in my own country! Even though it has a waterproof backing, I am going to go ahead and use another waterproof cover just to keep it in good shape. It shows water beating off the top of the mattress, but we have not had any issues with that yet so I am not sure how true that is. It says to wipe clean with a damp washcloth and mild detergent, though. Underneath the woven blend cover, it says it has a “perfectly natural fire protection” layer. Then is the added comfort layer for the toddler side, which is so nice! The middle has a “high density thermo-bonded fiber core” known as the “BeautyEdge encasement for superior support and stability right to the edge” which is absolutely true! It is firm, but not too much and right to the level to make it comfy for kids. I honestly have never bought a mattress like this for either of my kids, and now that I have one, I can't imagine not having it! It would be the perfect baby shower gift for any new or experienced mommy! It says it has been certified for low chemical emissions and includes a limited 20 year warranty though Simmon's Beautyrest for any manufacturer's defects or workmanship. I do like the infant side even though we are not using it as that right now, but I would definitely trust it to keep my baby safe and comfy throughout the night. My son's fitted toddler sheet fits well on the mattress, as well as with a cover on it. It looks very chic having the square corners to the mattress, in my opinion. It is off-white, so it can go under any sheet well and not look bad. My other mattress had a pattern and you could easily see that through the sheet, but not with this! I am in love with this mattress for my son and am so thankful they made such a great crib mattress to support a good night's sleep for kids!