Tweak Hearing Replacement Tubes for Tweak Focus+T and TweakConnect Hearing Amplifiers | Dome, Medium (2B) Right Aviation Grade PlaySAFE liquid -- Chloride free and Non Toxic It consists entirely of nitrogen

It consists entirely of nitrogen

Compatible with MTD Models: 31A-240-700 (2005)

so as not to buy the wrong one

This clarification process eliminates some of the most active ingredients of the product

Use for aromatherapy

Tweak Hearing Replacement Tubes for Tweak Focus+T and TweakConnect Hearing Amplifiers | Dome, Medium (2B) Right Aviation Grade PlaySAFE liquid -- Chloride free and Non Toxic It consists entirely of nitrogenBrand: Tweak Color: Dome Features: MEDIUM TUBE SIZING: The 2B size tubes are 68 mm long and 35 mm from bend to bend. Please see the sizing chart for reference VENTED DOMES: Helps reduce ambient noise and are used for those who prefer more bass sound WHEN TO REPLACE: Tubing should be replaced 2 to 3 times per year or when they become soft, discolored, kinked or damaged EASY REPLACEMENT: Easy on and off HYPOALLERGENIC MATERIALS: Made of soft,