Boab is the term defining artistic style created by two Aragon 1963 Peter Bosco Barbastro (Huesca) Spain and Javier Abrego 1965 (Zaragoza) Spain. His technique involves creating figurative sculptures and unrealistic, the latter term coined by Peter Bosco.

These sculptures are also having an effect tattooed where mixtionan sculpture, drawing and painting at a time, thus services can be provided both morphological aesthetics, painting and drawing strokes forms becoming tattooed on the piece. This artistic practice comes under the focus of Goya's work which both artists are fans and even other works of both have been influenced by the creative ideas of Francisco de Goya as is shown by their respective personal collections of paintings and sculptures.

The joint project is perennial Abrego Bosco and as is shown by the formula productive work where the joint creative process for Boab allowed in both the creative freedom to work individually. Works still within that artistic independence coexist in exhibitions common.