The item for sale is 4 Ounces (113 Grams) of Sodium Bicarbonate (NaHCO3). Sodium Bicarbonate, also known as Bicarbonate of Soda, is a white, slightly alkaline salt. For Sodium Carbonate, check out our other listings. Our bottles are made of durable Polypropylene Plastic, which is a natural, translucent, lightweight, durable, and chemically resistant copolymer. The screw-top is completely leakproof. The bottles’ round shape makes them a perfect addition to any shelf or travel kit. Every bottle we ship is sealed in plastic with the screw-top shrink-wrapped. HUNDREDS OF USES INCLUDING: Cooking Ingredient / Fire Suppressant / Acid Neutralizer (Alkali Neutralizer) / Antacid / HHO Generation Electrolyte / Food Additive / Toothpaste Ingredient / Chemical Buffer Solution / Mouthwash Ingredient / Key Baking Powder Ingredient. By itself, this item will ship in a padded bubble-mailer (2-5 day transit time). Combined orders exceeding 16 ounces will be upgraded to a flat-rate box (1-3 day transit time) at no additional charge. Please make sure your stated shipping address is correct, complete, and unambiguous. Applicable products are packaged and shipped in accordance with carrier regulations for ORM-D classification.