Primula Universal French Press Replacement 4-Cup Glass Beaker Replacement glass beaker for 4-cup coffee press Made of laboratory quality borosilicate glass 3.35-inch diamater x 4.33-inch height Dishwasher Safe 16-ounce capacity Replacement glass beaker for 4-cup coffee press Made of laboratory quality borosilicate glass 3.35-inch diamater by 4.33-inch height Dishwasher Safe 16-ounce capacity