Hot Drinks Bottle Design

I need a skilled designer to create STL and STEP files for a 500ml hot drinks bottle and an adjustable bottle holder.

Requirements:
- 500ml bottle with:
- Threaded connection to a 45-degree angled mouthpiece
- Duck one-way non-drip valve
- Bottle holder with adjustable hook that locks in place
- Food-safe, cleanable materials
- Unlimited revisions

Ideal skills and experience:
- Proficiency in creating 3D models
- Experience with food-safe design
- Expertise in STL and STEP file generation
- Strong attention to detail
- Reliability and professionalism

Please only apply if you are serious and can deliver quality work.