Thank you for all the positive reviews! They are even used as teaching materials in schools. Organically grown. Each fruit is large and has plenty of prickles. They are dried after harvesting, and are now brown and sticky. You can have fun by remembering the old days and throwing them around. If your child takes them to nursery school, kindergarten, or school, they can become a star! Throw them at each other's clothes and see how many you can stick on, or make a target with a towel and compete, or play a fishing game – there are many ways to play! There are about 100 pieces (I'll add a few extra). If you have a specific number request, please feel free to comment(^^) We also accept bulk orders. I am also selling these burrs, which are great, but I am also listing a collection of only the larger burrs! Simple packaging. We try to ship within one day whenever possible, but it will be sent by regular mail, so it will take several days to arrive. No pets or smokers. For those who understand. Sticky burrs, nostalgic, summer vacation Outdoor play, handmade, boys, girls, nature Outdoor, toys, playground equipment, endangered species Summer vacation, independent study, science, cultivation, observation Crafts, life, autumn discovery, acorns Pretend play, sandbox, burrs, point redemption, coupons, beautiful condition, hedgehog, art, crafts Christmas, wreath, tree