I ordered this bathmat, because my daughter is now in the big tub bathes / crawling. Of course you should not slip. Last night was the mat for the first time in use. She arrived at my daughter good, she has first animals considered it :-). Application: Bathtub make ground wet mat at the individual nubs press firmly (I do not have every single pressed ...) and then keeps the mat. Slipped my daughter is not. The dimensions have to look at of course previously and measure. I will now still appoint another mat, which is intended in terms of size really for a baby shower, and lay along to the general location of our bathtub, and this comes across here. Then I got the complete bath floor covered :-).
My conclusion: I recommend this mat, I would buy again.