Kuject 300 Pcs. Heat Shrink Butt Connectors For Electrical Wire, Insulated Product Features Time Saver Safety Visible - Solderless, crimpless, all you need is just a heat gun to finish the joint, much faster and easier than the old way. Made of transparent and high quality materials, these solder seal wire connectors provide users a clear perspective for safety inspection. Fit for Narrow Spaces and Particular Wire- In the confined area, just control the temperature via heat gun, and then the heat shrink solder connectors will be flexibly bent after connection without needing any crimping or soldering. The package includes 300PCS White marine wire connectors with A.W.G 22-18, specially designed for the wire specification you want. Better Weatherproof and Seal Performance - There are two hot melt waterproof adhesive rings with enough solder in each solder wire connectors which can support a long lasting connection in a harsh environment and prevent from moisture and abrasion. High Temperature Proof- Use exclusive material in the butt connector to avoid shrink tubing melting before solder ring. IATF16949:2016 Listed: The Kuject solder seal connectors meet the newest standard of International Automotive Task Force, which is the most standardized way for you to repair or modify your car. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!