Raise a toast to adulthood and create memorable moments with our "It's My 18th Birthday Sign My T-Shirt | 18 Years Old Birthday Party Shirt." This playful shirt is a fun way to add some extra pop to your 18th birthday bash, transforming it into an unforgettable event. You've now found the staple t-shirt of your wardrobe. It's made of 100% ring-spun cotton and is soft and comfy. The double stitching on the neckline and sleeves add more durability to what is sure to be a favorite! 100% ring-spun cotton Sport Grey is 90% ring-spun cotton, 10% polyester Dark Heather is 65% polyester, 35% cotton 4.5 oz/yd² (153 g/m²) Shoulder-to-shoulder taping Quarter-turned to avoid crease down the center Blank product sourced from Bangladesh, Nicaragua, Honduras, Dominican Republic, Haiti or Guatemala This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions! Additional Details ------------------------------ Product description: Raise a toast to adulthood and create memorable moments with our "It's My 18th Birthday Sign My T-Shirt | 18 Years Old Birthday Party Shirt." This playful shirt is a fun way to add some extra pop to your 18th birthday bash, transforming it into an unforgettable event. You've now found the staple t-shirt of your wardrobe. It's made of 100% ring-spun cotton and is soft and comfy. The double stitching on the neckline and sleeves add more durability to what is sure to be a favorite! 100% ring-spun cotton Sport Grey is 90% ring-spun cotton, 10% polyester Dark Heather is 65% polyester, 35% cotton 4.5 oz/yd² (153 g/m²) Shoulder-to-shoulder taping Quarter-turned to avoid crease down the center Blank product sourced from Bangladesh, Nicaragua, Honduras, Dominican Republic, Haiti or Guatemala This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!