This large red bulb syring holds 1/3 liter (10 ounces) and includes two tips as well as a plastic guard. This product is imported from RIMBA of Holland. For a bulb syringe it is quite large. Most of the products you will find here in the US are 6 or 8 ounces. This product is more than twice that size. If you require larger volume enemas and prefer to take them using a bulb syringe, this is product for you.