The E101 is a 10ml Clear Euro bottle with an 18-415 neck. The characteristics of the Euro bottle is similar to the Boston round with a wide base. This product is perfect for essential oils, e-liquids, pharmaceuticals, fragrances, and other liquids. This bottle's neck is designed for a tamper-evident ring and can be paired with closures that have a pipettes length of 58mm and a neck size of 18-415. Shop the matching closures below.