Heat Shrink Wire Connectors, Multipurpose Waterproof Electrical Wire, 320 Pcs.. Product Details ?Multiple Choices?Proper ratio of various types to meet the commonly used types needs. This wiring terminals kit contains ring, fork, spade, and heat shrink butt connectors. ?Stronghold and Durability?We adopt premium copper core to ensure good electrical conductivity and durability. Heat shrink crimp connectors provides greater pull strength. ?Waterproof?With the adhesive melted when heated, the heat shrink tubing seals all the way to the end of the barrel. The connections were to be outside or inside the vehicles, will perform good water proof. ?Straightforward Visual Inspection?Translucent, adhesive-lined polyolefin tubing for straightforward visual inspection, prevents wire corrosion, and provides a waterproof seal. ?Wide Applications?Good electrical conductivity and water proof provide durable connection for your automotive, motorcycle, and marine application. Widely used on multiple projects of your vehicle or ATV lighting, motorcycle stereo, boat electronics, equipment switches. 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.