Package Include: you will receive 30 glow in the dark Halloween stretchy strings in 6 bright colors and 30 Halloween greeting cards in 6 spooky element designs; Enough to meet your party gift giving needs Glow in the Dark: our Halloween luminous strings will light up in the dark after absorbing adequate fluorescence under lamplight or sunlight. The luminous effect and how long they glow are determined by how long they absorb the light Halloween Luminous Stretchy Strings: these cards set are ideal party gifts for others. You can stretch, twist, pull, squeeze, bend them and more, to relieve stress or vent some negative emotions; They also have soft spikes that can better help you stimulate touch, calm, and focus Quality Material: our glowing Halloween party gifts are made of quality luminous thermoplastic rubber and card paper, reliable and safe to play with, surprisingly stretchy, tear-resistant for long time play Halloween Trick or Treat Gifts: these Halloween cards are designed with fun and spooky shaped, adding a festive atmosphere to any Halloween gathering. And you can write warm messages on the cards and easily attach the stretchy string through the hole in the cards to make the creative Halloween gift and card combination for their friends.