Butterfly Glow Teddy. Glow-in-the-dark butterfly embroidered illusion tulle. *Takes up to 10 minutes for fabric to glow in the dark. - Satin ribbon bow detail. - Plunge neckline with underwire. - Hook & eye closure. - Brazilian back. - Cotton gusset. Medium: Cup- B-C. Bust - 34-37 inches. Waist - 25-28 inches. Hips - 36-39 inches.