Spiral diffraction film in sheet

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{"cid":"289791","pid":"36928652","pimg_url":"\/\/img1.b2bforus.com\/e2\/09\/0a33e9e61081\/product\/146072850_s-w400xh400.jpg","name":"Can see image through film size 20*30cm diffraction grating light holographic film for camera, glasses, heart effect filter DIY Art Photography","attrs":{"Price":"Negotiable","MOQ":"1 sheet","Delivery Time":"Negotiable","Brand":"GOLENMILI"}}