SHOO-FOO Organic Bamboo Charcoal Bed Pillowcases (2-pcs) | 100% Bamboo + Charcoal | 300 TC | (2 Pillowcases Standard) NO DYE! LUXURY FOR SENSITIVE SKIN: bamboo charcoal bed sheets in natural dark grey colour of bamboo charcoal. No dye was used to colour these bamboo charcoal. Perfect for people with sensitive skin. DURABLE: Twill fabric (not satteen) woven at 300 TC with double stitched seams for optimum comfort and durability. COMFORTABLE: bring comfort to your sleep by wicking moisture away and maintaining your body temperature well balanced, help preventing skin irritations and nuisance at night. HEALTHY: made from organic sustainable bamboo sources only. Not blended with petroleum-based (aka plastic) fabric such as microfiber or polyester. Only 100% softness of bamboo. EASY CARE: Wash in cold water, no bleach, no fabric softener, tumble dry at regular temperature. Wrinkle free when taken off the dryer as soon as dried. If you follow those instructions, your bamboo bed sheets will get softer after each washes.