A set of 26 colourful, transparent letters for sensory light boxes. Each of the Transparent Letters measures approximately 5cm high. The Transparent Letters - Pk26 are excellent for promoting letter recognition in young children. Through playing with these Transparent Letters - Pk26 on the light box, children can learn basic literacy skills and learn to identify word and letter shape and also play with making basic word formations. These Transparent Letters can also be used without the light panel to help children visualise letters and the shape of letters. The Transparent Letters - Pk26 are suitable for children from the age of 3 years. Play is an important part of early childhood. Play is an important part of early childhood. Exploratory play encourages children to learn, develop and grow whilst they have fun. Children are encouraged to explore, investigate and develop ideas and hypothesis.