Warranty: our store provide 30 days free return & refund policy, just have a try! if you have any problem with the item, feel free to contact me. Our customer service all stand by in 24 hours. If you want to customize different size, contact us. Anti-slip design very heel cover with anti-slip stripes at the bottom , they can prevent you from getting injured or falling down when walking on uneven surfaces. Benefit from heel cover: Anti-Slip / Stop Clicking Noise / Walk on Grass / Save on Shoe Repairs / Prolong Shoe Life / Protect your Floor.packaging that creates the perfect gift for bridesmaids, brides, or any guest attending a wedding, graduation, or party. Black and Clear rubber : 2 different color can more suitable for your shoes. They're not noticeable if you're walking in the grass. A good accessory for weddings, celebrations and outdoor parties. Stops high heels from sinking into grass, gravel, paved stones, grates, wooden decks, sidewalk cracks, and other soft/uneven surfaces. urable: These heel protectors for grass are made of TPU material ne kind of strong flexible rubber protects your shoes from daily wearing and tearing, extends the life of your shoes and helpful to reduce clacking sound from your high heels. Easy to pull them off at the end of the day with no issue and with no damage to your heels. SIZE: Package Includes 6 pairs of transparent heel protectors. 2 pair black round pair Clear round 2 pair black U-shaped. It is suitable with heel of 6.5-7mm, will be a better fit for all shapes of heels including U-shaped, round, triangle, and square. Each pair of heel stoppers for grass comes with a cute bag, which made it super easy to hand out to guests.