Rainbow Spectrum Board is a premium uncoated matte board designed for bold, large-format creative projects. Its smooth, double-sided surface delivers vibrant colour and crisp results—ideal for posters, visual displays, signage, and craft applications.

This acid-free board is available in 19 solid colours and 10-colour assorted packs. Each pack contains 20 sheets of durable 220gsm board in a versatile 510 x 640mm size.