Leather conditioners, like URAD Leather Conditioner, are specifically designed for natural leather and are not suitable for vinyl. Vinyl is a synthetic material that doesn't absorb oils or waxes in the same way leather does. Applying URAD on vinyl could leave a sticky residue, attracting dust and dirt. For best results, use products specifically formulated for vinyl care, while reserving URAD Leather Conditioner for genuine leather items.