16"x16" Microfiber Cloth 240GSM (20 packs of 10) Color:Orange Date of Original Purchase -

Date of Original Purchase - 2019

Other blocks are wrapped in single-ply

External Hygrometer - allows the user to know the humidity in the tube without having to open

heat stress

For tanks 3-5 ft tall

16"x16" Microfiber Cloth 240GSM (20 packs of 10) Color:Orange Date of Original Purchase -Microfiber cloths feature split fibers, each of the hundreds of thousands of fibers have multiple edges which pick up and hold. This enables you to pick up and hold more dust, dirt and liquid than with traditional cotton, disposable cleaning towels, or even other lesser quality microfiber cleaning cloths. Its like having millions of tiny hooks that scoop up dirt and dust particles, trap them inside the towel and don't let go, then gently release them