PRIOR is a tactile pre-braille learning letter shape system, designed to support visually impaired and blind learners to develop early braille skills. 

PRIOR is an enlarged simplified version of braille which takes a shaped approach to the braille dot formation. This education system is aimed at providing a tactile approach to learning for early years pupils and children with special educational needs. 
 
This listing is for the purchase of PRIOR tactile learning letter shapes made from 3mm black acrylic. This design is copyrighted and should not be used for financial gain.
 
NOTE: These 3mm PRIOR letter shapes are NOT compatible with the wooden letter shape puzzle.