I have found this wonderful product from Dunelm Mill.
As some of you may know I have white painted floorboards throughout the house.
This used to be a problem with rugs slipping and not staying in place which can be very dangerous!
Now I use this under every rug and it doesn't budge, even when hoovering the rug!
It is amazing!
It actually looks like interfacing or something similar, it is not sticky but grips to the floor so when the rug is on top it just doesn't move.
It comes in different sizes and you can also cut it to fit under different size rugs which I did.
No more slipping!
Bee happy x