**There are currently various restrictions on exports of face masks: Only local delivery. ** please also remark #Adult size /# Child size ) Adult size : W 20.5 cm x H 10 cm Child size : W 18 cm x 9 cm Made of 100% Cotton , Wire inside to ensure fitting at nose area, add filter inside for full protection. Washing instruction : Use Delicate washing detergent , hand wash in cold water.