PVC Self-Adhesive Material: These petrol stickers for fuel cap are made of PVC self-adhesive material with waterproof and oil-resistant features; this design allows them to withstand oil stains and water splashes in car environments, keeping the sticker content clear for long-term use Ample Quantity: The set includes eight pieces of fuel cap stickers, a quantity that meets the needs of multiple uses, such as replacing old stickers or marking fuel caps of different family cars, so you do not need to repurchase frequently Bright Colour Design: The stickers come in two colours, green and yellow, which are eye-catching and easy to spot; this helps you quickly identify the petrol type when refuelling, reducing the risk of adding the wrong fuel Easy to Apply: These self-adhesive car decals & stickers can be peeled off directly and pasted on clean, dry fuel cap surfaces; no additional tools are needed, making the application process quick and labor-saving Car-Specific Use: The stickers are designed for car fuel caps and fuel tanks, with a size and adhesion that fits most vehicle fuel cap surfaces; this ensures they stay in place and play a clear marking role during daily use