Made with approximately 6mm candy stones. The pentagon is said to ward off evil and bring in good fortune, making it an auspicious shape. It's also used as a good luck charm for passing exams★ It can be used in various ways, such as a PET bottle marker, a hanger marker, or a key chain^_^ ★It's a cute stone that is soothing just to look at♪ ★The string is elastic, so it can be easily attached to a PET bottle!! ★It's a one-of-a-kind item, so attach it to your PET bottle and make it your own stylish item◎ ★Perfect for gifts◎ Caution!! ◯Metal is used in the parts. It may discolor due to moisture such as sweat, or break if pulled. If you have allergies or are concerned, please refrain from bidding as it may cause problems. ◯Due to the handmade nature of the product, there may be slight irregularities in the bead stops and stone arrangement. ◯The color may differ from the photo depending on the lighting. ◯Do not give it to children as there is a risk of accidental ingestion. ◯Please store it out of the reach of small children.