Linen sheet set that will provide you with the best night's sleep. Specification: Includes 1 Flat Sheet + 1 Fitted Sheet + 2 Pillowcases  Envelope closure type for pillowcases Pre-washed and pre-shrunk (to avoid shrinkage while future washings) Made from 100% European flax Stone washed for maximum softness OEKO-TEX certified fabric (free of harmful chemicals)No ironing needed Unique properties: Quickly releases moisture, remaining dry after sleep. Stays cool in hot weather. Effectively retains warmth in cooler months. Confirmed by scientific research: Linen bedding has a positive effect and improves sleep quality.