Material: The custom rubber bracelet is made of 100% high-quality elastic silicone, soft and comfortable, eco-friendly and durable, reusable, lightweight, and no burden on the wrist. Size: Adult size1: 21x1.2x0.22cm / 8.27 x0.47in Adult size2: 20x1.2x0.22cm / 7.8 x0.47in Children size :18x1.2x0.2cm / 7.08x0.47in We have non-glow WRISTBANDS and glow WRISTBANDS, just leave me a message for them, if not, Default: random type. How to MAKE YOUR OWN WRISTBANDS? 1. Choose the color and Qty you prefer; 2. Choose the font style, font color, symbol or logo; 3. We have children and adult sizes, just leave us the note you need; 4. Rush order? Pls contact us for adding an additional expedited shipping fee and we will arrange it for you, the time promised. 5. If you need proof, we will make it in 24 hours. 6. More questions? Just contact me without any hesitation. Our customizable silicone bracelets are perfect for wedding party favors, company bar openings, sports, golf, birthdays, games, organizations, events, fundraisers, school graduation gifts, boy girl scouts, outdoor camping, vacation and any other parties. It can also be used as a gift or decoration for Christmas, New Years, Halloween, Easter, Valentine's Day, Independence Day, Mother's Day, Father's Day, Thanksgiving, Breast Cancer Awareness Month, etc. Note: 1 sample is no printed, only 1 random sample.