Blue Tulle Off Shoulder Tulle Lace Long Prom Dress, Blue Formal Dress Off Shoulder Light Blue Lace Long Sleeve Tulle Prom Dress on Luulla Light Blue Tulle Lace Off Shoulder Long Prom Dresses SP952 Simidress Blue Tulle Lace Long Prom Dress, Off the Shoulder Evening Party Dress. This dress is made of tulle and lace appliques, paired with a comfortable lining. It's perfect for proms, evening parties, wedding celebrations, and all other special occasions. Slip into it and shine at any event.