A lively toy innovation-new Suction Construction! There are 50 pieces included in the deluxe set. Encourages creativity, fine motor skills, interaction and playful experimentation. It also provides relaxation and sensory stimulation. Pieces connect easily and POP! apart. Gratifying fun for bathtub, walls, windows, school lockers, tabletops and desktops. Flexible and pleasantly pliable. Generously-sized components. Eight different, versatile shapes. High quality silicone rubber and leaves no residue or marks on surfaces. Enjoyment for a wide range of ages!