Use case: product-mockup
Asset type: licensable transparent-background PNG stock asset
Primary request: a premium catalog packshot of one unbranded stainless insulated water bottle with a closed screw cap, photographed as a clean source for background removal
Scene/backdrop: a perfectly plain, uniform light-gray seamless studio backdrop, no floor line, no horizon, no gradient, no texture, and no other objects
Subject: one unbranded stainless insulated water bottle with a closed screw cap
Style/medium: photorealistic commercial product photography, natural proportions, high material fidelity
Composition/framing: upright centered front three-quarter view; centered with generous isolation space
Lighting/mood: soft controlled studio lighting with a narrow rim highlight; even edge separation with no shadow on the backdrop
Color palette: matte teal with dark charcoal cap
Materials/textures: powder-coated stainless steel, molded cap, fine grip texture
Constraints: single isolated product cutout source, entire object visible with generous padding on every side, clean, crisp, fully closed silhouette suitable for automatic background removal, no cast shadow, no contact shadow, no reflection on the backdrop, no logos, no brand marks, no readable text, no watermark, no signature, no props, no hands, no people, no checkerboard, no transparency grid
Negative prompt: cropped object, cut-off edges, multiple copies, duplicate parts, floating fragments, distorted geometry, busy background, environmental scene, floor plane, hard shadow, soft shadow, glow, motion blur, depth-of-field blur, text, labels, logos, watermarks
