A typical 4-piece microfiber sheet set includes one flat sheet, one fitted sheet, and two pillowcases. Note that some listings (for certain sizes) may list a different pillowcase count—for example, a few full/queen entries show four pillowcases.
Listings use microfiber-based constructions and polyester microfiber. Fabric labels in the data include terms like “microfiber” and “satin microfiber,” and textile material is sometimes listed as 100% Microfiber or 100% Polyester.
Pocket depths vary by listing; examples in the data show fitted sheets designed to fit mattresses up to 12 inches, 15 inches, and 16 inches deep.
Care instructions commonly recommend machine washing (cold or with like colors), using a delicate cycle when noted, and tumble drying on low. Other common directions: do not bleach, remove promptly from the dryer, use low iron if needed, and do not dry clean.
Thread count information varies across listings: some mark thread count as “Not Applicable,” while others list a numeric thread count (for example, 170).