Our 19mm silk bedding is the perfect blend of sophistication, durability, luxury, and affordability. They are made for daily use and routine laundering. With proper care, the luster, sheen, and usability will last for a considerable length of time.22mm silk has almost 20% more silk per square inch than 19mm does. This denser weave protects the luster and sheen that silk possesses and results in stronger durability. It’s estimated that 22mm silk bedding has almost double the life of lower momme weights.Our 25 mm silk bedding is the epitome of luxury. With almost 30% more silk per square inch than 19 mm, 25 mm silk has the durability to last up to ten years with the proper care and laundering. THXSILK’s 25 mm silk sheets provide the ultimate combination of shine, thickness, softness, and durability. We use the highest grade (6A) long fiber mulberry silk, with a thickness of 25mm and enforce the strictest quality guidelines, including non-toxic dyes.