Features: brand new and high quality French oak block has elegant and delicate aroma, soft tannins and subtle spice breath. French oak usually fits well into the structure of the wine and becomes a part of it. Adds color and flavor for wine. Pure natural oak, clean and hygienic, adds a unique flavor to your wine. Oak block dosage: It is advisable to addl-4g oak block to each liter of wine. If the dosage of wine per liter is 3-4g, the soaking for time is 3-4weeks, the effect is better. If the dosage of wine per liter is l-2g, and the soaking for time is 2 months or larger, the effect is better. Specifications: Material:Oak Wood Net Weight:100g/3.5oz Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 100g/3.5oz Oak Chip