how to use ear irrigation syringe

{"cid":"91183764","title":"60ml Disposable Rubber Ear Irrigation Syringe Iso Approved In Red Color","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/be\/47a177620f9a64fff74b3cbe25f2-200x200-1.jpg","attrs":{"Price":"0.28~0.5 USD\/pc","Brand Name":"Statemed","Model Number":"STT21-RBS137","Minimum Order Quantity":"1000 pcs","Delivery Time":"20 days","Certification":"CE, ISO","Place of Origin":"Beijing, China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100000 pcs\/month","Packaging Details":"300 per carton with plastic bags for each syringe","Color":"Red","Material":"Rubber","Application":"Clinic, Labratory, Hospital, Photographer"}}

{"cid":"91185359","title":"Medical Grade PVC Ear Cleaning Syringe , Ear Wax Removal Syringe Ball","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/4f\/ef08f8d8f2cb268ab30dc0d40c09-200x200-1.jpg","attrs":{"Price":"The price is negotiable","Brand Name":"GOLGATHA","Model Number":"GGT - 13015","Minimum Order Quantity":"1","Delivery Time":"1-30 work days","Certification":"CE\/ISO","Place of Origin":"Guangzhou China","Payment Terms":"T\/T","Supply Ability":"1-1000000 PCS per month","Packaging Details":"Conventional packing","Properties":"Medical Polymer Materials & Product","Type":"General Medical Supplies","Material":"Medical Grade PVC","Sample":"free samples are available","Color":"Can be customized"}}