The dr.Glob chair was born from the idea of combining different materials to achieve greater structural rigidity and an innovative design approach, using the contrast between thickness and lightness.The texture, opacity and thickness of the seat make dr.Glob a true masterpiece of style.The seat is made of a special blend of plastics that gives the chair a warm and gentle, soft and opaque quality.The material used is dyed in the mass to guarantee good abrasion resistance, optimal product life and even outdoor use.all versions of dr.Glob chairs are stackable.Preserved in original condition.They have minor scratches - visible in the photos.