Busy-Corner Fluorocarbon 75A, 382 Pc. Fkm O Ring Kit, 30 Inch, Brown Orings). Product Details Specification: Quantity: 382pcs Color: black Size: 30 different inch sizes Material:FKM 75A Shore Box Size:23.8*16*4.2 cm/9.37*6.29*1.65 inch Application:use for engines, faucets, flanges, valves,various cylinders, aircraft fuel oil, hydraulic oil,electronic appliances,automotive,professional plumbing,furniture,vehicle repair,roller auto and home appliances. Size Chart: 20 pieces each for dash sizes 006, 007, 008, 009, 010, 011, and 012 13 pieces each for dash sizes 110, 111, 112, 113, 114, 115, and 116 10 pieces each for dash sizes 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, and 222 7 pieces each for dash sizes 325, 326, and 327 Plastic storage case with label to identify sizes 1.High Quality: Made of FKM 75A durometer material,characterized by high temperature resistance, oil resistance,acid and alkali resistance to various chemicals and special medium occasions,etc. 2.Multi size: You can get a good selection of 30 different sizes o ring that come in handy,can meet almost all your needs. 3.Wide Application:Use for engines, faucets, flanges, valves,various cylinders, aircraft fuel oil, hydraulic oil,electronic appliances,automotive,professional plumbing,furniture,vehicle repair,roller auto and home appliances. 4.Handy Packing:Comes with a heavy duty storage case that keeps each size o rings separated and organized,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. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.