Amazon
ULTRA SLIM YET STRONG: At just 1.6mm thin, SISU Aero is 50% slimmer than conventional rugby mouth guard , yet 30% stronger with 8x tensile strength. A light gumshield kids and adults can wear to talk, breathe and hydrate freely without removal
ULTRA SLIM YET STRONG: At just 1.6mm thin, SISU Aero is 50% slimmer than conventional rugby mouth guard , yet 30% stronger with 8x tensile strength. A light gumshield kids and adults can wear to talk, breathe and hydrate freely without removal