Thank you for the many positive reviews! They are also used as teaching materials in schools. Grown without pesticides. Each fruit is large and has strong barbs. ★While the standard size is impressive, we have collected only the larger ones. Dried after harvesting, they are now brown and sticky. (Some items may still be green. They will gradually turn brown.) You can enjoy them by throwing them and reminiscing about the old days. If your child takes them to daycare, kindergarten, or school, they can become a star! Play games like throwing them at clothes to see how many you can stick to your opponent, or making targets with towels and competing, or fishing games! Approximately 50 pieces (I'll add a few extra). If you have any quantity requests, please feel free to comment (^^) We also accept bulk orders. Simple packaging. We try to ship within one day whenever possible. It will take several days to arrive as it will be sent by regular mail. *If you wish to receive it sooner (2-3 days from shipment), you can change to Rakuraku Mercari delivery for an additional 80 yen. Please contact us before purchasing. No pets or smokers. For those who understand Sticky burrs, burdock, nostalgic, summer vacation Outdoor play, handmade, boys, girls, nature Outdoor, toys, playground equipment, endangered species Summer vacation, summer project, science, cultivation, observation Crafts, life, autumn discovery, acorns Role-playing, sandbox, onamomu, point consumption, coupons, beautiful condition, hedgehog, arts and crafts, art education Christmas, wreath, tree