Comprehensive Water Flosser Design

Job ID: 40580941

Budget: £20 – £250 GBP

Hi,
I'm developing a consumer oral care product and looking for an industrial designer to collaborate on taking the concept to production-ready stage.
The Product:
PressFloss — a manual, handheld water flosser. No batteries or electricity. Squeeze/press actuation delivers a high-pressure water burst through a U-shaped silicone mouthpiece with 20–40 micro-jets for full-arch cleaning in one bite.
Design Direction:
The concept is defined. I have detailed reference sheets (attached) covering form, CMF, mechanism, and UX. The aesthetic sits between a premium skincare product and a medical device — clean, considered, tactile.
What I Need:

Refinement of existing concept into production-ready ID
Resolution of form, ergonomics, and part-line strategy
CMF specification across 5 colorways (Sage, Stone, Midnight, Black, Sand)
Design for manufacturing — liaising with tooling and injection moulding constraints
Deliverables: final CAD (SolidWorks or STEP), 2D technical drawings, renders

Key Constraints:

Manual mechanism only (no electronics)
Food-grade silicone mouthpiece, removable and replaceable
Body approx. 145mm × 52mm
100–200ml water reservoir
Pocket-sized and travel-friendly

Where I'm At:
Concept sketches and design language are established. Looking for someone to own the ID through to handoff for tooling.