The Automatic Measure Liquor Pourers are built from virgin plastic for enhanced durability and longlasting use. Key features Durable virgin plastic construction for reliable performance. Universal fit: upgraded design without a collar, compatible with most standard liquor bottles, and suitable as a wine pourer and stopper. Precise 1 oz (30 ml) pours: fast and accurate measurement to standardize servings. Waste reduction: helps prevent overpouring and spills, saving an estimated 2 to 4 drinks per bottle and potentially paying for itself with just one bottle. Easy to use and install: simple pour spout that delivers consistent portions with minimal mess. Supports profitfocused operations: ideal tool for portion control and cost management in bars, restaurants, and events. 23 practical use scenarios Home bar or mixology practice: ensure consistent cocktail recipes with exact 1 oz measurements, improving taste balance and repeatability. Busy bar or event service: control alcohol costs during volume service by standardizing pours and reducing waste. Wine service or tasting events: minimize spills and preserve wine by using a reliable pourer that also acts as a stopper when not pouring. Performance and compatibility details Measurement standard: 1 oz / 30 ml per pour. Material: virgin plastic for durability and resilience. Compatibility: designed for most standard liquor bottles; upgrade design eliminates the collar while preserving fit and function.