Diatomaceous Earth - DE Fresh Water - 5.5 Pounds skateboard The patent pending sand fill

The patent pending sand fill system is designed to be lightweight

Just pull out of the bag and it will expand correctly into shape

VERSATILE AND CONVENIENT - 1

versatile device

This value-priced DE powder not only leaves water shimmering and sparkling with clean

Diatomaceous Earth - DE Fresh Water - 5.5 Pounds skateboard The patent pending sand fillDiatomaceous Earth packaged under our Fossil Shell Flour label comes from an extremely pure fresh water deposit of fossilized Aulacoseira diatoms created in the Miocene epoch. Why is this diatom so special? Its shell is made of amorphous silica. Its shape and hardness in the fossilized form are important to how it works. Its hardness keeps it from dissolving in liquid. The diatoms tubular shape and holes along the diatom's wall allow it to absorb