lens blocking pads

{"cid":"209385","pid":"31072340","pimg_url":"\/\/img1.tradegrowthhub.com\/54\/c0\/fcc0f2a23677\/product\/117122587_s-w400xh400.jpg","name":"Prevent slippage when polishing for transparent, blue, red, white or customized high quality lens edgesers standard blocking\/edging pads","attrs":{"Price":"$13.00(1 - 9 rolls) $12.00(10 - 199 rolls) $11.00(>=200 rolls)","MOQ":"1 roll","Delivery Time":"Negotiable"}}