Cozy Comfy Lounge T-Shirt For Women, Designed For Pi Day And Math Teachers - Fun Design Featuring The π Symbol And Number π, Combined With A Heart And Greek Letters - Loose-Fitting Short-Sleeve Tee, Ideal For Math Enthusiasts, Teachers, And Pi Day Celebrations - Comfortable Casual Wear For All Seasons - Bright Geometric Patterns And Colorful π Lettering - Machine Washable, Loose Fit, Essential For Spring And Summer. Soft And Relaxed Loungewear.