Transplanted Parisians offer the Sharks a taste of their grandmother's almond-water recipe; a NYC city duo look for an investment in their eco-friendly pizza box; a San Francisco entrepreneur claims to have come up with a "game changer in real-estate investing"; and cousins from Utah pitch their idea for sanitizing germ-ridden cell phones. Also: an update on GrooveBook, which Kevin O'Leary invested in during Season 5.

Dog chews made from yak and cow milk are pitched to the Sharks. Other products include colorful lipsticks that are organic; and there's an update on protein-packed nut spreads invested in by Robert and Mark during Season 4.