材质：K-树脂、PP、VC。尺寸：外盒34cm。内含塑料粒约1360克、50个数字。透过手部触感猜出盒中藏着的数字，也可以试着摸出同样的数字，来锻炼幼儿触觉发展。游戏过程应有成人陪伴，以免幼儿误食。
Children explore their sense of touch—as they search for numbers in our sensory tub! The roomy tub comes with 3 pounds of green pellets and 50 plastic numbers for a variety of tactile experiences…and the materials are even washable! Our clear-view tub comes with a lid for easy storage. Numbers come in 5 colors. Tub measures 13 1/2" in length.
