B.PRIME 2.6x6.6 feet / 80x200 cm Universal Non-Slip Rug Underlay for Hard Floors.

I bought this to sit under a large (L240 x W170cm) hand-woven wool/cotton rug, which is on a laminate floor. It does the job well of not only keeping it in place in the room but also flat. Was fiddly to cut down, but that'd be my only complaint. Much much cheaper than the John Lewis equivalent.

I bought this to go under a new rug, as the 'anti slip' the rug came with didn't really work. I cut it to size, very easy to trim, and it works a treat! The rug is on a laminate floor, in the middle of the room so has a lot of passing traffic. Really pleased with this product.

Got this for the rug in the living room to stop the dogs sliding around on it it's ok does the job but does slide at times

Brought for my sister, not sure yet whether she has used it yet

Works great

My doberman can run outside without kicking the rug across the kitchen. It does not smell of anything at all unlike others I've tried previously. Well worth the money

my matt was very dangerous on my hard floor and would slip as soon as you walked on it, bought this thinking it would help reduce it, but it literally doesnt move now, great value for money and came the next day

Frontrunner rug