• [Benefits] Experience the ultimate sleep with our mulberry-silk filled duvet insert. The body-hugging nature of the mulberry-silk strands, coupled with their temperature-regulating properties, ensures a restful slumber like no other. The duvet's ultra soft and breathable texture enhances your comfort throughout the night. Moreover, its hypoallergenic feature guarantees the safety and comfort of both you and your loved ones. Once you try this luxurious duvet insert, filled with soft, long-strand mulberry-silk, you'll never want to go back to any other option. Prepare to fall head over heels for its irresistible touch.
• [MATERIALS] The filling is made from 100% premium long-strand mulberry-silk, which is soft, smooth, breathable, temperature-regulating, and body hugging. The shell is made from 100% premium breathable cotton. 
• [DETAILS] A short zipper on the side for silk-strand filling authenticity inspection. Eight loops are designed to secure the duvet insert in place with your duvet cover. 
• [OCCASION] This all season duvet insert is good for all seasons without extreme conditions. It contains 250 grams of mulberry silk floss per square meter.  (Queen size has 2.81 pounds of silk, King size has 3.4 lbs of silk, and Twin XL 2.15 pounds.)
• [CARE] Silk Duvet Insert can be air cleaned every couple months under direct sunlight for 1 hour, or indirect sunlight a few more hours. Do not machine wash - it will destroy the long strand structure. Alternatively, dry wash or wipe clean any stains. Always use a duvet cover to protect it. 
• Designed in California, Made in China by the top notch tailors

【Dimension】Width x Length

Queen Size：86x92IN （218x234CM）

King Size：104x92IN（264x234CM）

Twin Size：66x86IN（168x218CM）

Twin XL：66x92IN（168x234CM）