【Sensory Educational Toys for Baby 6-18 Months】This multi-sensory baby toy is good for curious baby 6 12-18 months - learning cause and effect. Push pull learning toys have different textures and colors, many ways to play, such as pulling up and down, squeezing, popping, chewing, shaking rattles, encouraging and supporting fine and gross motor skills, hand-eye coordination, stimulating development vision and hearing. 【Tactile Perception Training Toys】String sensory toys have 6 different textures and shapes of strings, baby needs to use different amounts of force to pull the individual strings, they can hear and feel the different sounds and vibrations that the cords produce, it not only brings a rich tactile experience, but also strengthens the hand muscles and motor skills of 3-9 month old babies. 【Food Safety Material】The toy to Ropes Interactive is made of high quality 100% food grade silicone and ABS, non-toxic, BPA and phthalate free, US and EU certified. The squishy strings are