3dRose Dawn Gagnon Photography Halloween Designs - Happy Halloween Blue Pumpkin Greeting, Neon blue Happy Halloween Pumpkin against black background - T-Shirts - Adult T-Shirt Large (ts_153693_3) Adult and youth sizes are a blend of 50% cotton, 50% polyester. Toddler sizes are 100% cotton. Available in white, grey, light blue or pale pink. Custom printed image applied. Washing instructions: Do not use bleach, dry on low heat, turn inside out