Unlike conventional mouthguards, the Snap-Fit does not need to be boiled before use. Simply take it out of its case and place it between your teeth. No adjustment, no impression taking. Ideal for immediate use. Supplied with instructions and a protective case (also acts as a packaging that allows it to be displayed on pegboard hooks). Conforms to CE certification. Latex free. Not suitable for those with fixed orthodontic appliances. Available in 8 colors including two flavored.