A set of Tsunami rugs by Dantone.
Carpets are made in 4 colors and 3 sizes: 160x236, 200x310, 380x476
The model is made for anti-aliasing, there is an open TurboSmooth modifier.
Manufacturer links:
Blue https://dantonehome.ru/products/kovyer_tsunami_blue_160x236_sm/ 
Gray https://dantonehome.ru/products/kovyer_tsunami_grey_160x236_sm/ 
Rose https://dantonehome.ru/products/kovyer_tsunami_rose_160x236_sm/ 
Capri https://dantonehome.ru/products/kovyer_tsunami_capri_160x236_sm/