Features: Cartoon Plugging Toy: The plugging toy contains 6 different size & soft color rings, can be easily assembled and plug together to a tower, with good stimulate kids' interests, encourage and enhance brain development, exercise and improve their hand & eye coordination ability. Qualification Material: Made by non toxic food grade soft silicone, smell free and well polished without burrs, as well as wear-resistant, safe friendly to your kids. Interactive Stacking Toy: Safety and interesting stacking design with funny design, soft pieces ring with animal & number textures and perfect tactile surface, handheld size, easy to evoke kids' concentration and with good stimulation to educational training for baby, improve their build skills as well of abilities of for creative and imaginations. Baby Teething Toy: The cartoon stacking tower toy also can be baby's teething relief & company, smooth their teething pains, with fine motor skills training and improve their hand-on ability as well of finger flexible, exercise their balance skills as well. for Ideal Gift for Baby & Toddler: The stacking tower toy is suitable for kids as birthday gift, Christmas gift, and create beautiful buildings what they dreamlike shape and kill off their loneliness while traveling. Package Includes: 1 Set Plugging Ring Stacking Block Toy Specifications: Product Dimension: approx. 9.5 x 9.5 x 13.2cm/3.74 x 3.74 x 5.19 inch Material: Silicone Net Weight: approx. 258g/0.56 lbs note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.