Materials: Glass (Amsterdam), glazed matt and glossy ceramics (Barcelona), unglazed ceramics (London), glazed matt and glossy ceramics (Venice), clear glass (Montreal) and natural stone (Alicante).

Sizes: 15 x 15 mm, 19 x 61mm, 20 x 20mm, 23 x 23mm, 25 x 25mm, 25 x 50mm, 48 x 48 mm, 100 x 100mm.

Colours: There are around 200 different colours, in single colour and mixed mosaics.

Shapes and patterns: Square, rectangular, finger size, brick, flintstone, and penny round in a checkered, brick or parallel pattern.

Surface finish: Clear glass: matt, glossy / glass: soft grain, golden vein, silk, elite / ceramic glazed, matt, glossy / ceramic unglazed / natural stone: polished and tumbled.