This durable coating creates a satiny shine that forms a protective and flexible seal over your creation.C3 Sealer Cosclay Liquid Medium's features include:- Non-Yellowing Smooth Finish- Crack Resistant- Water Repellant- Water Reduceable- High Flexibility- Strong Bond- Airbrushable- Color TintableINSTRUCTIONS FOR USE : For best results apply with airbrush or by hand using a soft brush. Allow to dry thoroughly before handling.NOTE: C3 is designed to be used for sealing cured Cosclay pieces only. This product is sensitive to Isopropyl Alcohol and will dissolve upon contact.