This durable silicone Dirty Labs measuring beaker is endlessly reusable. Effortlessly measure the ideal amount of Dirty Labs Bio Enzyme Laundry Detergent for your load size: Medium: 8 ml, Large: 12ml, Extra Large: 16ml. To use, pour your chosen amount of laundry detergent directly into the beaker or pump it in from the Reusable Erlenmeyer Glass Dispenser + Pump (sold separately). Toss the beaker into the drum with your clothes or place it in the dispenser drawer to ensure every drop of your hyper concentrated detergent is used, leaving the beaker clean. Upgrade your laundry routine with the Dirty Labs Reusable Silicone Measuring Beaker. Note: The Reusable Silicone Measuring Beaker is included with every 32-load bottle of Dirty Labs Bio Enzyme Laundry Detergent.