* There are currently various restrictions on exports of face masks:         - Only local delivery ** Please allow 14 days for productionAdult size : W 19.5 cm x H 9.4 cmChild size : 17 cm x 9 cm Made of 100% Silk ,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.