Key features

• •1.High Quality: Made of Nitrile (NBR) 70 shore material,are durable,high temperature resistance,anti static,oil resistant,UV resistance,wear resistant.
• •2.Multi size: You can get a good selection of 18 different sizes o ring that come in handy,can meet almost all your needs.
• •3.Wide Application: Nitrile rubber is the most widely used o-ring material all over the word. It's use for cylinder,car air conditioning(A/C),pump,furniture,faucet,electronic appliances, doors,windows, bearing, pump garages, general plumbers, mechanics, workshop etc.
• •4.Handy Packing: Equipped with a transparent plastic box, all O Rings are well placed in separated small grid-shape space, each space with green and purple o rings that makes more convenient to carry, select and collect.
• •5.Customer Service: You are unhappy for any reason, return your kit with no questions asked and we will provide a full refund.