Come and Check Our Branding Solutions.This gloves are one size fits all. The material is acrylic which is conductive fibres. Conductive fibres in fingertips can interact with touch screen devices. It can compatible with most touch screen devices: Phone, Pad, Pod Touch. Provide warmth, functionality for driving, typing, cold-weather commuting. The knit fabric has a four-way stretch, so your wiggly digits have the freedom of movement they require, can stay in their natural, relaxed position as you use computer, mobile phone. Pls check inventory and detailed info before placing your orders.