【New】Martex Twin Size Sheet Set 3-Piece Navy

This is a twin-size sheet set (equivalent to a Japanese single size) from Martex, a long-established bedding brand in the United States.
This item is brand new, unused, and unopened.

■ Features
? Fits Thick Mattresses: Includes a fitted sheet that accommodates mattresses up to 16 inches (approx. 40 cm) thick. Perfect for those using overseas mattresses or thick toppers.
? Soft Touch: Features a brushed finish for a soft feel that conforms to your skin from the first use.
? Easy Care: Made from quick-drying, wrinkle-resistant material (60% Cotton / 40% Polyester), saving you ironing time and making it convenient for everyday use.
? Calm Color: A deep navy blue that complements any bedroom decor.

■ Set Includes (3 pieces total)
1. Fitted Sheet: 1 piece (approx. 104 x 190 cm / up to 40 cm thickness)
2. Flat Sheet: 1 piece (approx. 167 x 243 cm)
3. Pillowcase: 1 piece (approx. 50 x 76 cm / Standard size)

■ Product Details
? Brand: Martex (USA)
? Material: 60% Cotton / 40% Polyester
? Color: Navy
? Condition: Brand new, unopened

[Shipping Information]
The item will be carefully packaged and shipped via Mercari便 (Mercari delivery service) while still unopened.