简约风黑色抽绳袋商业照片

Solid black canvas drawstring pouch, full centered front shot, natural gathered top folds, thin black drawstrings hanging on both sides, matte fine canvas fabric, soft natural cloth wrinkles, pure white minimalist background, shadowless studio soft lighting, 8K ultra HD storage bag product shot, watermark-free clutter-free, low uniform reflection texture, neat stitching on bag opening