After adding adhesive strips or syntheticplastic ball.
加入黏合剂后可塑合成条状或球状。
2
Polymer: Natural or syntheticplastic-like substances having molecule in a high relative molecular mass formed by the chemical linking of many simple molecules, of the same substance.
But it continues to raise concerns because there are no figures for dioxins - the toxins released during the burning of plastic and other synthetic materials.