U Pass is a trusted, lab-grade synthetic urine solution formulated for novelty use, fetish simulation, or controlled demonstrations. Designed to closely mimic human urine, it features accurate color, pH balance, specific gravity, and chemical composition. Each kit includes a pre-mixed sample, heating pad, and temperature strip to ensure realistic conditions.
 
🔹 Product Highlights
– Pre-mixed for convenience—no mixing or measuring required
– Contains all essential components: creatinine, uric acid, urea, and balanced pH
– Comes with a heating pad and temperature strip to simulate body-warm samples
– Shelf-stable, discreet, and easy to use within minutes
 
🧭 Usage & Storage
Activate the heating pad, attach it to the bottle, and monitor the included temperature strip until it reaches body temp (94°F–100°F). Store at room temperature and follow all instructions included in the kit.
 
⚠️ Disclaimer & Legal Note
This product is intended strictly for novelty, fetish, or lawful laboratory use only. It is not intended for unlawful purposes, and any misuse is the sole responsibility of the purchaser. Must be 21+ to purchase. Store out of reach of children and pets.