♡ This is a washable han-eri (collar) that replicates the texture of silk. I purchased it a while ago, but it has been stored in its bag in a chest of drawers, so it appears to be free of stains or discoloration. I have a set of two of the same item, but I can also sell them individually. The following is the product description: "Kumoi Ori" "The beauty of a kimono is determined by the han-eri" (Achieves a luxurious surface texture and feel with carefully selected materials and weaving) Toray Silook® N (Noble) Kumoi Ori expresses a luxurious surface texture and an elegant luster and feel that is comparable to silk. It is also durable, resistant to fading and yellowing, and can be washed at home, making it easy to care for. (Reliable functionality) Silrack®-A processing (anti-static, stain-resistant, sweat-absorbent product) Quality indication: 100% polyester ♥ I am currently listing several white han-eri with similar processing (see the last photo). If you would like to have them sent together, I will deduct the overlapping shipping costs, so please let me know via comments or a combined request (^^*) #Discount from the second han-eri♪