Ample for Your Use Needs: you will receive 20 pieces of battery terminal covers in black and red color, 10 pieces for each color, enough for you to share with others, this value pack allows you to safeguard the battery terminals of your vehicles or equipment, ensuring long lasting reliability Enhanced Protection for Battery Terminals: the battery terminal protector is made of quality PVC plastic, providing good insulation and protection against corrosion, dust, dirt, and accidental shorts, protecting your battery terminals ensures better battery performance and prolongs their lifespan Wide Range of Applications: these battery post covers are suitable for various battery types, including automotive, marine, RV, and other high current batteries, their universal design fits most standard battery terminals, making them compatible with a wide range of vehicles, boats, and other equipment Versatile Red and Black Colors: the battery terminal cover comes in vibrant red and black colors, allowing you to easily differentiate between positive and negative terminals, this color coding feature simplifies installation, maintenance, and troubleshooting, saving you time and effort Warm Note: the battery positive cover is unable to accommodate a small number of cars, and please carefully confirm the size of your battery terminals, the cover can prevent accidental short circuits and connection corrosion, protecting your vehicle