Check the listing for details. Mixed Tannins, powder, (Dying, Leather, Wood, Tannic Acid) 500 grams. Condition: New – Open box. Listed at 24.95 USD. Here is 500 grams of purified mixed Tannins extract. The Tannin content is approx. 75%. This is the bisulphated extract from the Normal 0 false false false EN-US X-NONE X-NONE Schinopsis lorentzil tree . Excellent for dying wood and leather. Your sample will be placed in ziploc bags to save on shipping. Good luck!! Buyer must be 21 years of age. Buyer assumes all liability for the use of this item. Buyer agrees to not hold the seller or Ebay liable for the use of this item. Buyer agrees to use this item in accordance with all local, state, and federal laws. This is for laboratory, scientific, and craft use only! Shipping will comply with all USPS regulations. BULK available also... please inquire within! Item is NOT regulated by the DOT.Here is 500 grams of purified mixed Tannins extract. The Tannin content is approx. 75%. This is the bisulphated extract from the Normal 0 false false false EN-US X-NONE X-NONE Schinopsis lorentzil tree . Excellent for dying wood and leather. Your sample will be placed in ziploc bags to save on shipping. Good luck!! Buyer must be 21 years of age. Buyer assumes all liability for the use of this item. Buyer agrees to not hold the seller or Ebay liable for the use of this item. Buyer agrees to use this item in accordance with all local, state, and federal laws. This is for laboratory, scientific, and craft use only! Shipping will comply with all USPS regulations. BULK available also... please inquire within! Item is NOT regulated by the DOT.