







Oibo
Oibo dissolves the boundary between ball and building block. Its elastic geometry rolls, stacks, and springs back after every squeeze, inviting playful exploration from the very first months. For infants, Oibo is a gentle grasping and teething toy — soft, safe, and easy to hold. As children grow, it becomes a bouncing ball, a toy for simple throw-and-catch games, and a building element that can be stacked, aligned, or nested in countless ways.
Oibo’s open structure offers a satisfying tactile response, collapsing under pressure and instantly regaining its shape. Rolling, stacking, and nesting the pieces engage coordination and fine motor skills while giving children an intuitive sense of shape, space, and balance.
Like every MOLUK creation, Oibo grows with the child — evolving from a baby’s first toy into a lasting companion for open-ended play, as elegant in design as it is versatile in use.


ages
0+
From Teething Toy to Building Block – Oibo Grows with Your Child
Oibo starts as a soft, chewable teether and grasping toy, then evolves into a bouncing ball, building block, and fidget object — adapting to every developmental stage.
Smart Design, Maximum Play
Merging the geometry of a sphere and a cube, Oibo combines the dynamic fun of a ball with the educational benefits of stacking and spatial learning.
Hands-On Learning Through Movement
Oibo naturally supports sensory exploration, fine motor skills, hand-eye coordination, and early geometry — all through joyful, active play.
Safe, Soft, and Silent
Its elastic silicone body makes Oibo ideal for indoor play — it’s quiet, won’t break furniture, and bounces back into shape if squished or stepped on.
A Beautiful Toy You’ll Keep
With its clean lines, vibrant colors, and timeless appeal, Oibo is more than a toy — it’s a thoughtfully designed object that looks good and plays even better.
Age: 0+ (safe from birth)
Contents: 3 Oibos in assorted colors
Color:
Primary Set: blue, yellow, red
Pastel Set: ice blue, beige, baby pink
Dimensions: ø 8cm
Material: High-quality, food-grade silicone
Care: Dishwasher safe / Can be sterilized in boiling water
Compatibility: Compatible with all MOLUK toys
Oibo is made of high-quality, food-grade silicone rubber – safe, soft, and durable. Free from BPA, phthalates, PVC, and latex, it’s easy to clean and 100% recyclable. Like all MOLUK toys, Oibo is designed to last and invites years of creative, open-ended play with a minimal ecological footprint.
Oibo was created by Alex Hochstrasser in 2018, merging the action of a ball with the structure of a building block. Its elastic, collapsible form combines tactile delight with geometric elegance – inviting babies and kids to grasp, squeeze, roll, and stack. Oibo’s unique shape is protected by international design patents.
Oibo® is a registered trademark. mod. int. dép./pat. US D896,899 S
Oibo meets the highest international safety standards and is regularly tested by independent laboratories. It contains no small parts, no sharp edges, and no harmful substances – just pure, safe fun for all ages, starting from birth.
Inspect before each use and replace at the first sign of wear or damage. Always supervise infants and young children during play.
Awards:
Oibo has been honored with several international awards recognizing both its design quality and developmental value. In Germany, it carries the prestigious spiel gut® seal. In the UK, it received the Platinum Junior Design Award, while in the United States it was awarded Gold by the Parents’ Choice Foundation and named to Parents Magazine’s “Best Toys of 2019” list.