Silicone Jar Covers - 10 CT spl_ps - Increases resilience to challenging

- Increases resilience to challenging environmental conditions

Preserve jar lids

It is ready to use

and synergistic inerts for superior bioactivity

Black Gold Just Coir was formally sold as Sunshine Pro Just Coir and has become a popular product with hydroponic gardeners

Silicone Jar Covers - 10 CT spl_ps - Increases resilience to challengingPreserve jar lids, filters, and injection ports when sterilizing and autoclaving with silicone jar covers. Used as a more effective alternative to foil saving money over time and creating significantly less waste. These jar covers are perfect for the budding mycologist, and are designed for wide mouth lids and hold up to extreme temperatures and pressure while protecting lids from excessive exposure to steam and water. Features Effective foil