Dosage depends on individual taste sensations, on average 4-6g per 1 liter of alcohol.
American US Oak Chips For Home Brew Wine 100g - Heavy High Toast Free P&P
American Oak Chips for Home Brew Wine 100g Oak Chips Medium Toast Free P&P
American Oak Chips for Home Brew Wine 50g Oak Chips Natural Free P&P
Oak Wine Barrel - Premium Wooden Barrel for Beer & Wine Aging, Perfect for Fermentation & Storage - Multiple Capacity