Spalted Tamarind Bottle Stopper at Out Of The Woods. Made from beautifully figured spalted tamarind wood, each piece features unique patterns created by nature, making every stopper one of a kind. This elegant accessory not only preserves your favorite wines or whiskey but also adds a touch of natural artistry to any bottle. As with all our products, the Spalted Tamarind Bottle Stopper combines functionality with the timeless beauty of handcrafted woodwork. With an overall length of 4 inches and a width of 1 1/2 inch.