This surfacer can also be used a paint. It’s perfect for mecha joints, internal mechanisms, weapons and more! Thinning with NP003 Pro Use Thinner is recommended for optimal strength and adhesion. Fill fine scratches and gaps with fine particles. Can also be used with resin garage kits. Before application, remove mold release, oil, dust, etc from your desired surface. Please mix well before use for best results. For best results use the NP003 Pro Use Thinner. However Gaia Notes Lacquer Thinner will work too. NAZCA Mechanical Surfacer is specially formulated to be darker than normal surfacers. This allows it to be used as ÒprimerÓ and ÒcolorÓ at the same time. These revolutionary surfacers are perfectly suited for internal mechanisms, frames and weapons. Parts that previously required priming can not be completed in a single layer. By using less layers, chipping/rubbing on mobile joints is reduced and your work time is shortened. Volume: 50 ml (1.7 oz) **ATTENTION** This item is considered to contain Ò Hazardous MaterialsÓ by shipping companies. Due to its flammable properties, The Gundam Place Store LLC can only ship this item to the 48 continental states through Surface Only. Unfortunately shipment of this item to non-continental USA states (Hawaii and Alaska) and international (Canada and Mexico) is not allowed. For ages over 15. You may also choose to wear gloves if you have a history of skin reactions and we recommend washing skin after contact. This product is highly flammable. Please keep it away from open flame and excessive heat. Handle with care. Keep out of reach of children. Do not puncture. The item pictured is a sample. Please understand the items included may change and the actual product may vary.