The ants test tube nest moisture sponge ants nest water blocking cotton is designed to provide optimal moisture control for your ants farm. By using these sponge plugs, you can ensure that your ants have a consistent and reliable source of moisture. This is for the health and growth of the ants farm, as it prevents dehydration and promotes a stable living environment. Features -Color:Sky-blue -Material:Sponge -Size:1.50X1.50X1.20cm/0.59X0.59X0.47in -Ideal for ants tube nests: specifically designed for ants tube nests, ensuring a fit and optimal habitat conditions for your ants -Durable moisture retention: made from durable sponge that locks in moisture, creating a humid environment for your ants -Ample supply: providing enough pieces to last for an extended period, ensuring continuous use -Prevents water clogging: helps to prevent water blockage in ants nests, maintaining a dry and suitable environment for your ants farm -Simple and convenient: easy to use and install, making it an excellent choice for ants enthusiasts of all experience levels Package list: 10 x Ants Farm Sponge