Profile: T-4 Products has designed and patented numerous products for the dental industry. Our line of products includes stringless dental flosser, plastic toothpick and gum stimulator. Our Ultra-Pik™ is a reusable, plastic gum stimulator for people of all ages. It is made of high quality, durable, FDA approved plastic. It is great for all dental appliances, bridges and braces. It does not get soggy or splinter like wood toothpicks, and will not spread teeth or scratch the enamel.