International Enviroguard FirmGrip Shoe Cover, Blue, One Size, case of 300 tents-&-tarps Bloom is a phosphorus-heavy formula

Bloom is a phosphorus-heavy formula for enhancing flower production

Breathable mesh allows for maximum air circulation so flowers and herbs dry fast

Until the lamp has achieved a least 10 hours of operation

It controls high amperage loads for lighting

International Enviroguard FirmGrip Shoe Cover, Blue, One Size, case of 300 tents-&-tarps Bloom is a phosphorus-heavy formulaFirmGrip Blue Shoe Cover, Size Large Fits Men's Size 6 11 FirmGrip non skid shoe covers are designed to protect the wearer from both particulates and light liquid splash. These shoe covers are designed with a multi layer fabric and textured finished. The sticky grip provides the wearer exceptional traction while wearing. The strong elastic closure at the top secures the shoe cover in place tightly.