- Biobuddi 2-in-1 Eco-Friendly Construction Set: allows you to build a whale or a seal - Contains 12 bio-based blocks made from sugarcane residues - Compatible with other popular construction block brands - Safe, non-toxic material, suitable for children from 18 months old - Promotes the development of motor skills, creativity, concentration, and spatial thinking - Brightly colored, solid blocks, durable and easy to handle - Made in the Netherlands with sustainable and environmentally friendly materials - Includes assembly instructions