These ringtop cowrie shells are great for many shell crafts. They range in size from approximately 1/2" to 1". You will receive one 3" x 4" bag full, that's about 1/2 cup. I like how well these shells compliment the seashell pieces used in many of my crafts. For some ideas of what they can be used for check out the extra photos above. I have used these shells for some of my shell flower pictures, and as borders on crosses and frames.. You will receive one bag of shells. The shell flower picture, cross, and frame are not included.