what to use to unclog toilet

{"cid":"91225592","title":"Multifunctional 120W Pipe Cleaning Machine Electric Sewer Dredging Machine Household Drainage Dredger for Toilet & Kitchen","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/c0\/42d158faf37d00be2c9d891b5619-200x200-1.jpg","attrs":{"Price":"$289","Brand Name":"KOTUMY","Minimum Order Quantity":"1","Pipe Diameter":"19MM-38MM","material":"Plastic","Place of Origin":"Zhejiang, China","cleaning process":"Acid Cleaning \/ Pickling","cleaning type":"Degreaser","machine type":"Agricultural Cleaning Machine","power(w)":"120"}}

{"cid":"91209511","title":"Vegetable Mop Sink Drain Cleaner Powder Toilet Drain Clog Remover 280g","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/3a\/140a2584d626ba54595a113246b6-200x200-1.jpg","attrs":{"Price":"$0.64 - $1.00\/Pieces","Brand Name":"yuhao","Model Number":"Drain Cleaner Powder","Minimum Order Quantity":"80 Pieces","Delivery Time":"5-15work days","Place of Origin":"Hebei, China","Packaging Details":"paper box","Supply Ability":"400000 Piece\/Pieces per Month","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ","Type":"Drain Cleaners","Feature":"Sustainable, Stocked","Active ingredient content":"Above 80% (Inclusive)","Application":"Clogged Drains","Color":"White and blue","Weight":"268g\/bottle","Size":"268g","Port":"tianjin,qingdao"}}