Halo Picky Bands are a set of 12 wearable silicone sensory fidgets that are a great support for picking and varied sensory input. Suitable for for both child and adult hands. They are typically positioned on the upper segment of the finger or thumb, allowing for discreet tactile engagement and fidgeting. Each of the textured bands comes in two sizes. Designed include: Flexible soft spikes, small bristle like bumps, tyre tread, dots, lateral bumps and diagonal bumps. Features include : flexible food grade silicone provide picking support and varied tactile input light weight wearable sensory tool 6 tactile designs - each colour has a different texture and 2 sizes inner surface of band is smoother than exterior may be inverted for alternate sensory input. If inverted the size reduces slightly come in a portable clear storage container that clips shut INERNAL MEASUREMENTS - Photos of hands are a male average hand wearing the large bands. Clear storage container: 77mm x 100mm x 16mm Smaller Size Approx: 18mm x 10mm Larger Size Approx: 20mm x 10mm Materials : Not designed for oral used however materials are 100% food grade silicone. Not suitable for 5 years and under due to choking risk. Please supervise children and discard if surface compromised. Can be washed in warm soapy water & air dried.