JW.ORG No Blood Medical Alert Flexible Silicone Wristband-10 pcs 100% Silicone Wristband and different color for different days. Embossed and color filled (not simply printed on) so will last longer. Wristband is colorful, something in common with mom, dad, brother and sister. Size 8 In length and 1/2 In width, flex to fit all age. Useful Note: Can be stretched to be worn discretely around the ankle.