Montessori 0-12Month Baby Vision Cards Black and White Flash Card High Contrast Stimulate Newborn Visual Early Learning Kids Toy

High-concerned chemical: None. Brand Name: TBJOY. Origin: Mainland China. Recommend Age: 0-3Y. Type 1: Montessorri toys. Type 2: Baby toys. Type 3: Baby learning cards. Type 4: Learning Card. Type 5: Flash cards for baby. Type 6: Montessori educational toys. Type 7: Black and white baby toys. Type 8: Baby toys 0 6 months. Type 9: Newborn Black and White Books. Type 10: Educational Toys for Babies. Type 11: Infant Baby Cards for Brain Development. Type 12: Educational Baby Toys for Newborn 0-3 Months. Type 13: Sensory Developmental. Type 14: Newborn Brain Development Toys. Type 15: Educational Infants Gift. Specification: name: Baby Vision Stimulation card. Size: 20 sheets, 40 sides, 1414cm/5.55.5in. Material: double-sided submembrane waterproof and non-reflective. Tips: 0-3 Month Black and white vision period, only black and white vision, in the fuzzy period of plane vision. 3-6 Month Red sensitive period, can feel the shape and color of objects Can see the difference between distanc