9Nov20200 A Guide On How To Use Our Eco-Friendly Koch & Co Silica Gel /biodegradable, dried flowers, eco-friendly, eco-friendly florist supplies, florist, florist's corner, floristry, flower preservation, preserved flowers, silica gel/Koch/0/101 Resources, Buying Guides, Florist's Corner09 Nov 2020 Our Koch & Co Silica Gel Flower Drying Preserving Crystals (flower drying crystals) are an Eco-friendly, nontoxic, thirsty, granular compound that offers the best... Read More