how to refill laser printer toner

{"title":"kyocera FS1920 Laser Printer Toner Cartridge TK55 With Japan Toner Refill","imgUrl":"https:\/\/img.chinax.com\/nimg\/d8\/bb\/c9d9e6ad44ef88eb44e8c8eeb0a3-200x200-1.jpg","attrs":{"Price":"USD","Brand Name":"ESTA","Model Number":"TK-55","Minimum Order Quantity":"100 pieces per pieces","Delivery Time":"5-10 days","Certification":"CE, SGS","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"100000 pieces per month","Packaging Details":"Neutral box with air bag\/Customized packing","Color":"Black","Category":"Toner cartridge","Condition":"New cartridge","Brand":"compatible kyocera"}}

{"title":"H P CP1215 \/ 2025 Color Laser Printer Toner Powder for CB540 \/ 541 \/ 542 \/ 543A","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/5a\/9993e0040999ed238a0758cb6f40-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YS","Model Number":"1215","Minimum Order Quantity":"1 KG","Delivery Time":"in 1-7 working days","Certification":"ISO, STMC, ROHS, CE","Place of Origin":"China(Mainland)","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram","Supply Ability":"100,000 KG per Month","Packaging Details":"Aluminum foil bag ; 20 bags \/ Carton; 500 cartons to load a full container","For Use In":"H P CP1215 2025","Color":"Black \/ Cyan \/ Yellow \/ Magenta","Weight":"500 grams","Warranty":"18 months","Origin":"Japan","Feature":"Chemical"}}