Made of durable bamboo fabric, Biusm Activity Wristband is soft and stretch-resistant. Appropriate size design makes it easy for most people to wear. Suitable for club entrances, corporate events, festivals or conferences. Standard attachment includes one-way lock closure. Optional plastic attachments in 0.59" (15mm) and 0.47" (12mm) available with additional charge. Customize this wristband to make a memorable impression at any occasion.