This product is made of silicone material, which is safe for the body and can be used safely. It can effectively protect your bottle when you go out, making it not easy to be broken. In addition, bright colors are also a perfect decoration for your bottle, which your bottle look more beautiful. Features - Color: Assorted color. - Material: Silicone. - Capacity: 10ml. - Size: About 16.80X2.30X2.30cm/6.60X0.90X0.90inch. - It is made of craftsmanship and materials and can be used for a long time. - Durable silicone rubber.Provide the safest for your essential oil bottles! - Easy to use: Simply loop the adjustable strap around your purse strap, belt loop, etc and push down through the hole. Then tighten by pulling the strap up to the next adjustment ball. - A good way to protect your refined oil bottles while allowing you to carry them with you. - We will provide you sufficient quantity and rich , easy to meet your using needs and replacement. Package list: 12 x Bottle Cover