Thank you for viewing! This is a set of 12 ForTec mushroom mycelium cups, 200cc each. Cup outer dimensions: Height: approx. 45mm Diameter: approx. 100mm Suitable for first or second instar larvae. For Japanese giant stag beetles, use from the first instar; for flat-toothed stag beetles and saw-toothed stag beetles, use from around the second instar. These are for temporary (short-term) storage (rearing) of first instar larvae, so please transfer them to a larger mushroom mycelium bottle in about a month. I had prepared a lot of these, but didn't get many larvae, so I had them stored unused. Stored at room temperature. Will be shipped at room temperature. Please understand that these are "as is" items before purchasing. Due to the nature of these items, we cannot accept claims. Please refrain from purchasing if you are looking for perfect quality. Can also be used as fertilizer for the garden. Will be shipped in the condition shown in the photos, with newspaper inserted for protection. *If you are looking for perfect quality, please purchase from ForTec, Tsukiyo, etc. #ForTec #JapaneseGiantStagBeetle #MushroomMyceliumCup #PuddingCupMycelium #Mycelium #MyceliumCup #StagBeetleLarvaeFood #StagBeetle #MyceliumBottle #MyceliumBottle #AsIs