This is umbrella hole plug, selected premium silicone material, lightweight and so portable, safe and odorless. It& 39;s made with excellent workmanship, looking fabulous and awesome. It can reduce friction of umbrella rod and prevent scratch and dent. Features -Color: White. -Material: Silicone. -Size: About7.00X7.00X6.50cm/2.75X2.75X2.55inch. - Durable material and fine craftsmanship, sturdy and durable for a long time. - The product has multi-functional usage, and can be wonderful for you to use them all the time. - Can prevent scratches by friction with the patio table, and reduce the risk of umbrella swaying by wind. - Installation and disassembly is very easy and fast, you can install in seconds. - Though it is simple in design, it& 39;s so practical when you use it.sign, it& 39;s so practical when you use it.