Before rendering, do not forget to use the TurboSmooth modifier. (All objects with a green grid are made for smoothing. For quick selection by grid color Edit -> Select By -> Color)

Similar models:
Bathroom set
Bathroom set 3

NORDRANA
Basket, set of 2, blue
https://www.ikea.com/gb/en/p/nordrana-basket-set-of-2-blue-70420644/ 
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NORDRANA
Basket, blue, 35x26x26 cm
https://www.ikea.com/gb/en/p/nordrana-basket-blue-60420649/ 
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DRAGAN
4-piece bathroom set, bamboo
https://www.ikea.com/gb/en/p/dragan-4-piece-bathroom-set-bamboo-40222607/ 
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Saxborga
Jar with lid and tray, set of 5, glass cork
https://www.ikea.com/gb/en/p/saxborga-jar-with-lid-and-tray-set-of-5-glass-cork-40391879/ 
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BALUNGEN
Soap dispenser, chrome-plated
https://www.ikea.com/gb/en/p/balungen-soap-dispenser-chrome-plated-90291504/ 
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VESKEN
Shelf unit, white, 36x23x100 cm
https://www.ikea.com/gb/en/p/vesken-shelf-unit-white-40307866/ 
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VOKSNAN
Hanger 4-seater, chrome
https://www.ikea.com/en/p/voksnan-veshalka-4-mestnaya-pod-hrom-20349773/ 

Name: Bathroom_set_2
Units: Millimeters
Polys: 705 006
Model Parts: 62
Render: Corona, Vray
Formats: 3Ds Max 2013, OBJ

Who works in the V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is more preferable for you

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.