Daiwa Saji Kagen Bottle - Set of 3 Each bottle dispenses approximately 2 teaspoons (10cc) and approximately 1 tablespoon (15cc) with a single push. No need for measuring, improving work efficiency. I bought these after being recommended by a friend, but I ended up not using them much and just stored them. The bottles are empty, but I washed them once after purchase and then stored them, so they have been opened. Please purchase only if you are not concerned about this. Thank you for looking.