of the plant-based polyol (25PP/75RP; 100RP) were characterised by lower compressive strength and higher friability, which were closely related to the changes in apparent density,the porous structure and the amount of hydrogen bonds in the materials.Obtained RPUF exhibited high values of dimensional stability in water at elevated temperature as well as in the aging conditions. Moreover, the increasing content of the plant-based polyol resulted in an improvement of the biological properties of the materials as well as the decrease of the water absorption,due to the hydrophobic properties of fatty acids introduced with the polyol. The conclusions drawn from the performed experiments allowed for the selection of the RPUF containing the 50% of the rapeseed oil-based polyol in the polyol premix as the optimal environmentally-friendly product for the application as a pumice for the cosmetics industry. The 50PP/50RP material represents the high renewable substrate content, homogenous pore structure, high compressive strength, low water absorption,high dimensional stability,high aging resistance, low friability as well as the lack of toxicity.