Sil Thread Polyester is a versatile, multi-purpose sewing thread designed for both home and industrial applications. Made by spinning 100% polyester staple fibers into yarns and plying them together (2-ply), this technology minimizes major imperfections. The result is a smooth, break-resistant finish that significantly reduces thread snapping and needle breaks during high-speed machine sewing.

• If there is an order for customization, such as zipper's length cut, it takes one or two more business day.
       Please Note : "Additional Cost" added for Customization

• "USPS First Class" is NOT insurance covered.

• Shipping charges are NOT refundable
• All zippers cut and resized are NOT returnable
• Used items are NOT returnable for a refund
• Items must be returned within 7 business days after receiving
• Return shipping labels are NOT provided
• Customized items are NOT refundable