Westy Basic Color Collar Cover (830750) ■ Size: 150 x 50cm ■ Composition: 100% Cotton ■ Color: White ■ Made in Japan This is a collar cover specifically designed to completely cover the top part of a comforter that faces the face. The collar area tends to get dirty more easily than other parts. It's a waste to wash or discard the entire cover just because this part is dirty, even though the rest is clean... This cover solves that problem! With this cover, you don't have to wash the entire comforter cover. You can simply remove the collar cover, wash it quickly, and put it back on! It's a very convenient cleaning item. It has no zippers or buttons, and can be easily attached and detached with just elastic.