Copper Sulfate Pentahydrate - Crystals - 25.2% Cu - 5 Pounds Rockwell Labs such as our insect catchers

such as our insect catchers

making it an essential tool for any user who values efficiency and productivity

Includes pre-painted and molded in color parts - No painting required

Offers long-lasting protection from tooth sensitivity pain (with twice daily brushing)

Uses an Impact Activated LED light inside the ball

Copper Sulfate Pentahydrate - Crystals - 25.2% Cu - 5 Pounds Rockwell Labs such as our insect catchersBrand: Alpha Chemicals Features: Chemical Structure CuSO4*5H2O Crystal Form (see second picture) Great for crystal growing and other experiments We sell bulk for so many different uses, we don't include any specific use instructions Details: Shipped in a resealable bag that is sealed for safety and freshness. It includes a tear off tab for easy opening. EAN: 0725410979233 Package Dimensions: 11. 2 x 7. 4 x 2. 5 inches