**Product Specifications:**

**Brand:** Jiuzhoulu

**Color:** Natural white for regular cotton, light brown for colored cotton

**Black Spots:** Due to the presence of crushed cotton seeds and other debris during harvesting and processing

**Odor:** Sweet caramel-like scent due to the high sugar content in Xinjiang cotton, which dissipates over time

**Odor Treatment:** Sun exposure can help in dissipating the odor gradually

**Usage Recommendation:** It is recommended to use a duvet cover to prolong the lifespan and enhance the user experience

**Material:** 51% cotton + 49% polyester fiber

**Cotton Type:** Xinjiang long-staple cotton, known for its superior softness, whiteness, and strength

**Fiber Length:** Above 39.7mm for long-staple cotton, around 25mm for regular cotton

**Breathability:** Good ventilation and heat dissipation properties

**Fabric:** 100% polyester fiber

**Filler:** 51% cotton + 49% polyester fiber

**Grade:** Qualified product

**Features:** Moisture absorption, breathable, environmentally friendly, and non-deformable

**Craftsmanship:** Encrypted mesh for even distribution and warmth preservation

**Scent:** Natural cotton fragrance for a relaxing sleep experience

**Maintenance:** Do not wash with water, bleach, or dry clean; air dry flat

**Size:** Approximately 200*230cm, weighing around 6 pounds

**Craftsmanship:** Multi-layered quilting for fluffiness and prevention of lumping

These specifications ensure a comfortable and high-quality sleeping experience with Jiuzhoulu cotton duvets.