Peaceful Sea Coffee Mug Size:15 oz These inner valves are meant

These inner valves are meant to be installed on the oro-nasal cup itself

• Ribbed cuff

your gas mask has several parts that absolutely must be replaced at specific intervals in order to maximize the protection your respirator offers—and minimize the risk of unexpected exposure

• Matte finish coating

Peaceful Sea Coffee Mug Size:15 oz These inner valves are meantWhether you're drinking your morning coffee, evening tea, or something in betweenthis mug's for you! It's sturdy and glossy with a vivid print that'll withstand the microwave and dishwasher. Ceramic 11 oz mug dimensions: 3. 8 (9. 6 cm) in height, 3. 2 (8. 2 cm) in diameter 15 oz mug dimensions: 4. 7 (11. 9 cm) in height, 3. 3 (8. 5 cm) in diameter 20 oz mug dimensions: 4. 3 (10. 9 cm) in height, 3. 7 (9. 3 cm) in diameter Dishwasher and microwave safe