oilfield swab cups for rig safety

{"cid":"91191996","title":"High-Performance Oilfield Swab Cups with 10,000 psi Pressure Rating, Abrasion and Chemical Resistant, Custom Sizes","imgUrl":"https:\/\/img.chinax.com\/nimg\/c2\/c4\/c665ea27dd02b92159226b4c268d-200x200-1.jpg","attrs":{"Price":"1~5usd\/pcs","Brand Name":"Royal Way","Model Number":"TA\/RTL","Minimum Order Quantity":"100PCS","Delivery Time":"20 days","Certification":"ISO 9001","Place of Origin":"Shanghai, China","Payment Terms":"T\/T,Western Union,L\/C,Paypal","Supply Ability":"10000pcs per week","Packaging Details":"40*40*40cm Carton Packing","Size:":"2 3\/8\" 2 7\/8\" 3 1\/2\" or custom zises","Material:":"rubber +aluminum or steel bushing","Environment:":"Swabbing operations in oilfields","Color":"Black or custom color","Types:":"6000-10000psi","Application Field":"Medium light load swabbing","Cost-Effective":"Affordable and cost-effective solution","Custom":"Carton Packing+Pallet","Warranty":"5 years","Pressure Rating":"Up to 10,000 psi","Resistance":"Resistant to abrasion and chemicals","Package":"carton + plastic bag"}}