Be Attention:The 3/16"sustainable tap means the less damage to the tree. The hole will seal and heal faster than the larger older style taps. Sturdy Material: The maple tree tapping spout made from the Polycarbonate. It's can be steam or hot water sterilized at temperature up to 260 °F。 The Maple Syrup Tree Tapping Spileis cleanable and reusable: After collection job, you just rinse and reuse in the next year. NO TUBE INCLUDE