This Luminous wristbands is made of durable and comfortable stretch silicone. It will glow in the dark after you put them in the light, so cool! Perfect for sports or working outside. It’s good and special gifts for birthday, baby shower, back to school, marketing, charities. The logo can be silkscreen,debossed and embossed. Size,logo and color can be custom. Measuring 10.6 inches, this custom luminous silicone wristbands with logo. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Portable, durable, practical for daily use.