Personalized Retired Dental Hygienist Tropical Island T-Shirt. Retired Dental Hygienist T-Shirt - Cyber Pink with tropical island logo is a great retirement gift. Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.