AS ONE iBOY in Wide mouth bottle 50mL 100 pieces (Sold case) /5-002-51

*This is a product for businesses* Quantity: 1 box (100 pieces) No packing (no inner plug), but no water leakage. You will be freed from the troublesome work of removing the inner stopper, and it will also save you time and labor. Autoclave (steam sterilization) is possible.