Sell change color oil slime toy

1, This change color oil slime toy is a best gift for kids, it is novelty and newest. 2, When the temperature up to 30 centigrade, then the color of the oil slime will change to another color. 3, It will never stained with your hand or your clothes, you could make jokes on others with them. 4, It's safe and non-toxic. Confirms to EN-71&ASTM test. 5, Packing: 24pcs/ box 192pcs/ctn CBM: 42.5*32.5*31cm GW: 22kgs NW: 20kgs