Waterpik Pro Jt-100E Replacement Ultra Jet Tips, Model JT-100E - 2 Ea
Brand: Waterpik

These are the model JT-100E. And are manufactured by Waterpik.

Waterpik Model: JT-100E.
These tips are Manufactured by Waterpik.
This is the newer version tip, this newer version tip replaces the older version tip model number JTR-2