Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: anybody knows if this fit on a 12" deep mattress?
Document: With the 12-year warranty (as if anybody knows what company will be around then), it seemed to be a good enough deal.I felt happy although not initially thrilled. It covers the bed rather than getting zipped up and encasing the bed. Still, it will do it's job and it now has me thrilled because on the cotton on the top.I will have my new foam mattress protected. With kids, I didn't feel there was a choice and this product fits the purpose.
This protector is a great value. I have had others that cost 3 and 4 times the price and were not any better. It has waterproof coating on the back of a terry fabric. I did not cause sweating or overheating. The sides are a semi-sheer fabric with deep pockets. It easily fits my 12 inch mattress. There is no bottom, so it goes on just like a fitted sheet.
These are not what I expected as the top is terry cloth, not quilted. However, I like them and feel they will do a good of protecting the two memory foam mattresses (12 inch) I have. They look like good barriers against moisture without being too obtrusive. Deep pockets.
This fit the 12 inch SureTemp Memory Foam Mattress perfectly and arrived quickly and in great condition. It does the job.
Excellent mattress protector ....perfect fit for my new 12 inch memory foam mattress. I am very satisfied with this product.
Excellent product! Fit over our 12 inch memory foam mattress extremely well with no problems! Would suggest this product for any mattress to protect
Purchased with the DynastyMattress 12-inch deluxe Memory Foam mattress; fits perfectly! Very pleased with the quality and that the mattress protector fit so well to the mattress.
Fit my New Sleep Innovations 12-inch mattress perfectly. Definitely a good buy. Would buy another if I had to. A keeper.
I purchased this mattress protector to protect my newSerta 12-Inch Gel Foam 3-Layer Queen Mattress, and wasn't sure if the fit would be good. It fits very nicely, and doesn't come off. Nice product. I would recommend it.
Have not had this long but fit my 12&#34; Memory Foam nice. Could be softer but soft enough. Not sure about protection because I have not spilled anything on the bed yet.
Answer: Ours is at least 12" and it fits fine