Check the listing for details. Bentonite 8oz., Bentonite For Wine Making. Color: Gray, Condition: New. Listed at 9.50 USD. Bentonite 8oz. Bentonite, a clay-like mineral that removes positively charged particles from wine. Add prior to primary fermentation to clear pectic and protein haze. Use 2 teaspoons to a half a cup of Warm/Boiling Water and stir until dissolved. Mix and stir the solution into your wine. Continue with normal primary fermentation, then rack into a sanitized carboy. Not recommended for beer, as it may harm head retention. The quantity you see we carry on hand. Other sellers list more than 10 as they drop ship or give one day shipping for a tracking number but Not for the item to ship. You may be waiting for 8-12 business days after you purchase the item and received a tracking number for it to ship. All our items, the quantity number are carried in stock and ship from our location within 1 business day as stated by E-Bay. Check other sellers shipping details to see there hidden shipping delays. Grape Grain and Bean Home Brewing Supply is a retail store located in Manitowoc, Wisconsin. Check out our store for a full line of home brewing supplies A trusted brewing supply. Family owned and operated since 2004. Store Hours Monday - Thursday 10am - 5pm Friday 10am - 6pm Saturday 10am - 4pm Sunday - Closed - All Hours or CST