This is a set containing a 375ml cup, wood wool packing, and 15g of culture medium, necessary for culturing Drosophila melanogaster (fruit flies). The cup air vents are homemade, using non-woven fabric secured with OPP tape. Please be careful as the cut edges are sharp. Available for immediate purchase. In that case, one set will be sent. Multiple sets available for sale. * 1 set: ¥1,150 * 2 sets: ¥1,380 * 3 sets: ¥1,680 * 4 sets: ¥1,950 * 5 sets: ¥2,200 * 6 sets: ¥2,430 * 7 sets: ¥2,660 * 8 sets: ¥2,880 * 9 sets: ¥3,090 * 10 sets: ¥3,300 If you would like a different quantity, please let me know in the comments, and I will create a dedicated page for you. If you are willing to cover the shipping costs, the price will be reduced by ¥750 from the above prices. Please also let me know if you would like this option. Please note that this includes homemade parts, so no claims or returns are accepted.