no 31 orthodontic molar band

{"cid":"91222511","title":"Roth MBT Orthodontic Molar Band Separator With Lingual Sheath No.31-44","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/07\/a6\/fac743d9d0050a0fa7a66d55d5a2-200x200-1.jpg","attrs":{"Price":"CN\u00a510.87\/sets 100-499 sets","Brand Name":"ALS\/ OEMe","Model Number":"ALS10232","Minimum Order Quantity":"100 sets","Place of Origin":"Zhejiang, China","Power Source":"Manual","Warranty":"2 years","After-sale Service":"Online technical support","Material":"metal, medical Stainless steel Orthodontic molar band","Shelf Life":"2 years","Quality Certification":"CB","Instrument classification":"Class II","Safety standard":"MFDS","Name":"Orthodontic molar band","size":"From No.31 to 44, totally 27 sizes","type":"with tube & without tubes welded","parameter":"Roth , edgewise, Mbt","slot of the welded tubes":"0.018 & 0.022","kind":"with lingual cleat or lingual sheath welded","certificate":"ISO,CE","packing":"PLASTIC BAG","Certificate":"CE ISO"}}

{"cid":"91221005","title":"Arch Teeth Palate Expander Stable Hyrax Palatal Expander Perfect Fit SDL Dental Lab Orthodontics Appliance","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b6\/f0\/71abcecbab1ee0fdd073e0b0354e-200x200-1.jpg","attrs":{"Price":"reasonable","Brand Name":"SDL Dental Lab","Model Number":"Anti Snoring Device","Minimum Order Quantity":"Negotiable","Delivery Time":"3-4 days","Certification":"ISO and FDA and CE","Place of Origin":"China dental lab","Payment Terms":"T\/T ,Paypal,, Western Union","Supply Ability":"More than 100 Technicians","Packaging Details":"Dental box, bubble pack and plastic bags","Product Name":"Anti Snoring Device","Gurantee":"3 Years","Redo Policy":"For Free","Express":"DHL,FEDX,UPS","Highlight":"Customizable Dorsal Sleep Appliance Anti Snoring Device For Restful Sleep"}}