Heather Gray Shamrock Smiley Face Tee - Toddler & Boys. Your little one is all smiles in this comfy cotton-blend tee that features a fun graphic with Celtic-inspired flair from shamrock shapes. 50% polyester / 37% cotton / 13% rayon Machine wash; tumble dry Imported Shipping note: This item is made to order. Allow extra time for your special find to ship.