Seeking prototype for premium baby duvet (70x90cm) with following specifications:
- Fill: 85-95% down (600-800 fill power) or premium wool alternative
- Shell fabric: 100% cotton, breathable, preferably OEKO-TEX/GOTS certified
- Baffle-box or sewn-through construction for even loft
- RDS certification required for down fill
- Durable stitching with piped edges

Require sample evaluation before bulk order. Please confirm:
1. Prototype production capability
2. Sample cost and lead time
3. MOQ and bulk pricing structure