Size Apply to More Countries Measurements(inch) Measurements(cm) US Toddler(13x18") CA Toddler 13"x18" 33x46cm US Standard(20x26") US/SG Strandard, CA Regular 20"x26" 51x66cm US Queen(20x30") US/CA/SG Queen,AU/UK Standard, ES, FR, IT 20"x30" 50x75cm US King(20x36") US/AU/CA/UK King, SE, SG 20"x36" 50x90cm Available Color: Teal,Black,Dark Blue,Dark Gray,Pink,White,Wine,Silver,Champagne,Beige,Dark Green,Pale Mauve, The Default Price Is For One Pillowcase Only. Luxurious 100% Pure Mulberry 22-Momme Silk, Glossy, Smooth, Soft. Anti Bed Head - stops split ends and hair damage Anti Aging - 43% less friction than cotton Anti Sleep Crease - more delicate on skin by 47% Anti Dust Mites - eliminate allergies caused by dust mites Hypoallergenic, Anti-Bacterial & Non-Irritating Helps your skin retain moisture More gentle on your hair than cotton Natural body temperature regulator Better Hair, Glowing Skin, Enhanced Sleep & Reduced Wrinkles Hidden Zipper. Details: Experience the ultimate in luxury and hair care with our silk pillowcase. Crafted from 100% pure silk, it's not just a pillowcase; it's a beauty secret. The concealed zipper ensures your pillow stays snugly covered, while the fine silk pampers your hair, reducing breakage and frizz.In addition, our products have many colors to choose from, such as black, white, pink, dark blue, gray, etc. that are generally popular among the public. You will definitely be able to choose what you like. Available in sizes :