Cristallo quartzite vanity top with mitered edge profile and integrated mitered sink. Technical specialties/characteristics : -Built on internal reinforced/waterproof structure. -Specific dimensions with absolute accuracy. -All cutting on the sink opening and miters by hand watercut for maximum accuracy and reducing of material loss in order to use the cut out for matching the flow on the two of the inner sides exactly . -Adjustment water cutting by hand absolutely necessary on side miters for perfection. -Use of appropriate glues and matching to have small tight miters everywhere.