Welcome to ShenMo shop! Good Quality Material: These transparent toothbrush head covers are made of silicone material, sturdy and durable for long time use, won't break in half easily . Box Color: This set is assorted in 5 colors including pink, yellow, blue, green and clear. Case Size: The size of these toothbrush head cases is about 3.8 x 2 x 2.3 cm. Package Contents: 5 toothbrush head caps in total. Function and feature: This toothbrush head box is lightweight and convenient, which is easy to carry and suitable for most head sizes toothbrush; suitable for travel, hiking, camping and so on. 100% satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service.