Premium Quality! Even Higher Grade Premium Third Fermentation Beetle Mat [10 Liters] 3x Nutritional Additives! Enhanced Blend of Special Amino Acids and Symbiotic Bacteria! Many Hercules Beetles Have Successfully Hatched at 181mm! Excellent for Egg Laying! Food for Beetle Larvae, Beetle Soil, No Pests! ‐ Mercari: Shop from Japan