Reusablecamouflage elastic puttyfor masking areas when airbrushing. Specially designedelastic puttydoesnt leave any residue on any surface.camouflage elastic puttycan be easily removed without damaging other painted areas. AKscamouflage elastic puttydoesnt stain and is grease free. The best qualitycamouflage elastic puttywith the best price in a perfect product for modelers that can be adapted to any surface and allows both to make camouflages and to mask areas (such as wheels or or clear parts) that dont want to be painted