dental lingual button with auxiliary hole

{"cid":"91222511","title":"Orthodontic Dental Bondable Lingual Button with Auxiliary Hole 10pcs\/pk Shelf Life 2 years Orthodontic Accessories","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/69\/d8b639695d1595db7c7200f9a524-200x200-1.jpg","attrs":{"Price":"CN\u00a52.18-4.35\/pieces","Model Number":"ALS15-027&28","Minimum Order Quantity":"1000 pieces","Place of Origin":"Zhejiang, China, Zhejiang, China (Mainland)","Power Source":"Manual","Warranty":"2 years","After-sale Service":"Online technical support","Material":"metal, Medical Stainless Steel","Shelf Life":"2 years","Quality Certification":"ce","Instrument classification":"Class II","Safety standard":"MFDS","Product name":"Dental Bondable Lingual Button with Auxiliary Hole","lingual button(smooth)":"lingual button(smooth)","certifiacte":"ISO CE","Application":"Dental Area","Package":"plastic bags","Usage":"Orthodontic Dental Teeth","Certificate":"CE Certificate","Keyword":"Orthodontic Accessories Lingual Button perforated"}}