Review on 🔗 CoZroom Triangle Bed Sheet Fastener: Adjustable Holder Straps for a Smooth Mattress - Pack of 4, Black by Manuel Brown

We bought these to keep the bottom sheet firmly attached to the memory foam mattress. With four pockets, we were able to tuck two top down and two sideways. They do their job. They're tedious dealing with them every time we wash sheets, but if you're like us and just can't stand a crumpled sheet underneath you, dealing with the hassle is a small price to pay. Four stars instead of five because the elastic can be heavier than it is. It looks thick and wide in the pictures, but it really isn't. It can be an inch wide and not particularly thick. They work, but something tells me they won't last long. But if we can get through the year before the rubber starts to fail, I think that's not too bad considering the low cost of replacement.