When sourcing fringe tassel lace, the material determines both the aesthetic drape and durability. Common materials include polyester, rayon (viscose), and cotton. Rayon offers a superior silky luster and heavy drape, making it ideal for high-end home textiles, while polyester is preferred for colorfastness and abrasion resistance in garments. You should request the denier count of the yarn; a higher denier typically results in a fuller, more premium-looking tassel. Ensure the header tape (the top binding) is tightly woven to prevent the tassels from pulling out under tension.