JD Jingzao Pure Cotton Coarse Fabric Fitted Sheet Single Piece Class A Skin-Friendly Breathable Comfortable 1.5m Bed Green River

Pre-shrunk with low shrinkage rate exceeding industry standards

360° high fitted skirt for secure fit on various mattress types

Smooth, flat surface that does not shift

Winter warm and summer cool, breathable and comfortable for all seasons

Anti-pilling grade 3-4, meeting national first-class standard

Tensile strength (warp ≥220N, weft ≥220N) compliant with GB/T3923.1-2013

Washing dimensional change within acceptable range (warp -6.2%, weft +1.2%) per GB/T8628-2013 and GB/T8629-2017

pH value 5.9, compliant with GB/T7573-2009

Machine washable, recommended water temperature below 30°C

Wash dark and light colors separately to avoid color transfer

Use neutral detergent; do not bleach or chlorine wash

Hang to dry in shade, avoid direct sunlight exposure

Ironing temperature should not exceed 110°C

Dry cleaning is not recommended

Initial slight shrinkage may occur due to fiber swelling and weaving tension; product size includes safety margin to accommodate this

Durable and long-lasting for comfortable deep sleep reminiscent of childhood

Meets or exceeds relevant national standards for textile products