funny mouth guard

Materials vary by model but commonly include plastics and rubbers such as polypropylene, polyurethane, and TPE (thermoplastic elastomer), along with general plastic and rubber compounds.

Suitability varies by model. Some mouth guards are marketed specifically for football, while many are described as all-purpose or suitable for contact sports such as football, basketball, lacrosse, hockey, soccer, wrestling, and boxing.

Both are available. Some models are instant-fit and ready to use with no boiling required, while others use remoldable or “gel-fit” liners that custom-mold to the teeth after heating and forming.

Options range from strapless/instant-fit designs to models with convertible or attachable quick-release tethers and detachable helmet straps, allowing some guards to be used either strapped or strapless.

Many product listings state they are free of chemicals such as BPA, latex, phthalates, and PVC (e.g., labeled “BPA free,” “latex free,” or “phthalate free”). Check each product’s listing for its exact chemical-free claims.