Waterpik Genuine Precision Tips Replacement for Cordless Handheld Water Flossers (Formerly Classic Jet) Refill Heads Nozzles JT-450E, 2 Count (assorted colors)

These are the correct spray heads to replace ones the are damaged or lost!They are identical to the ones that came with the kit. They are delicate and can easily break when accidentally hitting an installed one with your hand.

I was gifted the Oral B iO electric toothbrush, and these tips work with this brush. I feel that they help fight tooth plaque and am very pleased with a more positive check up at the dentist's office.

These are a perfect fit for the Waterpik 1100 cordless, the same as the one that came with unit.

I was concerned this wouldn't fit my old waterpik model but it fits just fine. Works perfect and I can get the usual water pressure from every setting.

Excelente

Just at described!

Love these refills for my waterpik.

Fit perfecting my portable water oil.