Clean Bathroom LabsCBL-1™Get early access
Patent pending

For men who stand.

Zero splash.
Zero drips on the floor.

The CBL-1™ rests on the toilet rim with an easy clip-on fit. It guides the urine stream straight into the bowl and rinses clean with one simple press.

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CBL-1 self-rinsing urinal standing upright

The problem

Standing up creates an invisible mess.

  1. 01

    Tiny drops land everywhere

    Urine bounces onto the seat, rim, and floor, unseen until odors start.

  2. 02

    Constant wiping

    Keeping the base of the toilet clean turns into an endless chore.

  3. 03

    Shared bathroom frustration

    Family and guests notice the spots and smells immediately.

Top view of a toilet with urine droplets on the seat and floor
Patent pending

Meet CBL-1

A self-rinsing urinal that keeps the mess inside the toilet.

The CBL-1™ clips onto the rim in seconds. When he finishes, press on the button rinses. Lift it off and return it to its stand. The bottom auto-seals instantly so not a single drop hits your floor.

CBL-1 on its stand next to a toilet
  • No More Splatter

    Urine flow straight into the water, keeping the rim, seat, and floor completely dry.

  • Washes Itself Clean

    Rinses clean with one press — no scrubbing needed.

  • Auto-Seals at the Bottom

    Closes tight the moment you lift it, guaranteeing zero drips on your floor or rugs.

  • Easy Clip-On Fit

    Slips onto any standard toilet rim in seconds, no tools or installation required.

How it works

Three simple steps.

CBL-1 product close-up
Watch CBL-1 in action
  1. 1

    Clip it on

    Lift CBL-1 from its stand and set it on the toilet rim.

  2. 2

    Use & Squeeze

    Use as normal while standing, then press the handle once to rinse the bowl.

  3. 3

    Return to stand

    Once you remove it from the toilet, the bottom auto-seals so you can cleanly return it to its stand.

Designed to fit.

See how CBL-1 attaches between the toilet seat and lid for a secure, seamless fit.

CBL-1 attached between the toilet seat and lid

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CBL-1 on its stand