Master Appliance 10600 Proseal Connector Large Assortment Kit, 115-Piece Master Appliance's Proseal electrical connector kits consist of the finest crimp and heat seal connector on the market today Better wire contact, less voltage drop, better current flow Uniform adhesive does not overflow onto terminal to impede contact Tubing does not reduce in length creating better insulation along with superior wire support and strain relief Translucent, adhesive lined polyolefin shrink tubing allows visual inspection