【Good material】Brand new and high quality, plastic, this product is your best choice.【Product features】 Protects Corners of Glass and Mirror. These Corner Protectors are designed to protect glass and mirror edges during shipping, handling or storing.【Components】20 pcs in a bag. Protectors are re-usable, they simply slide on and off the corners of glass and mirror. Ensure your customers are getting a quality piece of glass; protect the corners with Corner Protectors.【Size & color】Inside the hole Size: as pictures shown. Black plastic Corner Protectors will not scratch or damage glass or mirror surfaces, and they help protect large cut-offs from breakage or becoming scrap.【We care about our customers】If you have any problem of our product, you can click “SELLER CONTACT” button in your Amazon account to email us. we would be delighted to help you and reply as soon as we can. In order to let you have a happy shopping experience,we have done and will do as follows; 1.Products we sell are all in new condition and finished rigid inspection. 2.Pay attention to every details of products to give you a better experience. Features: - These Corner Protectors are designed to protect glass and mirror edges during shipping, handling or storing. - Black plastic Corner Protectors will not scratch or damage glass or mirror surfaces, and they help protect large cut-offs from breakage or becoming scrap. - Protectors are re-usable, they simply slide on and off the corners of glass and mirror. Ensure your customers are getting a quality piece of glass; protect the corners with Corner Protectors. Product Details: - Material: plastic - Color: black Package includes: 20 x Corner Protective Furniture Customer Service: If you have any problem of our product, you can click “SELLER CONTACT” button in your Amazon account to email us. we would be delighted to help you and reply as soon as we can.