100% Polyester Microfiber Imported 100% Light Polyester Microfiber (85gsm): One Amazon Basics Super King size fitted sheet (180 x 200 x 30cm) in bright white; breathable fabric for year-round use; item weight: 630g /22oz Deep Fitted & with Elastic-Border: Super King-size bed sheet elasticated all around and with 30cm (11.8-inch) deep pocket for secure placement on mattress Long-Lasting Strength: High level of resistance to shrinking and wrinkles Machine Washable & Suitable for Tumble Drying: Wash fitted single sheet with similar colours (up to 40⁰C), no bleach, tumble-dry low; retains softness over many washing cycles Made in Green in an OEKO-TEX certified factory. OEKO-TEX is an independent certification system that ensures textiles meet high safety and environmental standards