Vivened: This set includes 40 silicon rubber belts, with a variety of colors -black, yellow, gray, red, blue, white, orange, green, and pink. Whether you match the rubber band with decoration or add of daily necessities, our rubber band can provide you with perfect cover. : These rubber bands are made of high -quality elastic silicone to that they are not only , but also safe. They are to damage and of each rubber band. Flexible size: The size of these large rubber bands is about 7.8 inches x 0.4 inches/20cm x 1cm, and can be stretched to 16 -inch/40cm. Their flexibility and thickness of 0.04 inches /0.1cm an perfect choice for needs and applications. Wide use: These rubber band office supplies are very suitable for all your needs. From boxes, books to outdoor equipment and office supplies, these thick rubber bands and large rubber bands make the office, home or outdoor everything in order. Economic advantages: The thick rubber bands, heavy rubber bands and large loose bands in our packaging can be used repeatedly, and only water is rinsed to clean. Their excellent elasticity ensures a , making these silicon rubber belts a choice of economic and environmental protection. size: 20 x 1cm Material: Silica gel colour: Multicolor Package Contents: 40 x Rubber Bands Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.