ITEM NAME:300pcs Polyolefin Shrinkable 2:1 Halogen-free Heat Shrink Tube Sleeve Kit #gib Store Home Promotion Hot Item Add to Fav.Material: Polyolefin. 1 X 300pcs6 Color Heat Shrink Tube Sleeve Kit. Add to Fav. Color: red, yellow, blue, green, black, white. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.