Put your X up with this glow in the dark Excision T-Rex Perler! You will be ready to chomp the dance floor with all of your Jurassic might! - Glows in the dark! - Can be purchased as Perler or Perler Necklace - Every necklace I make is made of very durable materials. Will not lose shape or sag over time. - All fused beads are Perler brand and non-toxic.