The Ant Nest Water Blocking sponge is an essential for ant enthusiasts. This product helps maintain the ideal humidity levels within the ant nest, ensuring a environment for your ants. Simply place the cotton in the test tube or maze, and it will effectively block water while keeping the nest moist. Features -Color:Blue -Material:Sponge -Size:1.80X1.80X1.50cm/0.71X0.71X0.59in -Comfortable environment: the ant test tube nest sponge help create a comfortable and secure environment for your ants -Moisture retention: made from moisture retaining maze cotton material, these sponges effectively lock in water, providing a stable and humid habitat for your ants -Soft and safe: the soft texture of the sponges ensures that your ants are not harmed, making it choice for maintaining their habitat -Ideal for : these sponges are the great accessories for ant nest, enhancing the overall living conditions and making ant care easier -Easy to use: simple to use and maintain, these sponges are convenient for cleaning and upkeep, ensuring a experience for ant enthusiasts Package list: 2 pcs x 5pcs test tube water blocking cotton