1Roll/50M Functional Yarn Glow In The Dark Polyester Luminous Chunky Yarn for Hand Knitting Carpet Sweater Hat Wool Yarn

Composition: 100% polyester Thickness: 2~2.5mm Weight: 50g/roll (±5g error) Length: about 50meters(164ft） Item: Glow in the Dark Polyester Luminous Yarn. 100% polyester fiber: not easy to break, and soft. Different colors of lines will emit different lights. Please choose according to your needs. The luminous effect depends on the ultraviolet ray. When placed in the sun, the product can fully absorb the light. After absorbing the light, it will emit light for about 6 hours It can be used to make hats, scarves, etc., or add interesting decorations to clothes to make your items look cool. At the same time, we can make friendship bracelets, handicrafts, string art, tassels, children's DIY projects, children's handicrafts and so on as gifts. Package included: 1 Roll x Luminous Yarn Note: Please allow 1-10cm size errors due to manual measurement.