100 PCS AWG12-10 4-6mm Seal Heat Shrink Butt Wire Connectors Yellow Terminals Solder Sleeve(Yellow)

1. Can be ideal use in marine and automobile applications
2. Polyolefin tubing in outside and hot melt adhesive in inside
3. Solder and seal and with advanced waterproof function
4. Polyolefin heat shrink butt connectors improved pullout strength, provides seal, strain relief, cable check, and insulation